ML17258A311

Analysis of Decomposition Effects of Vinycel Insulation in Dba.

ML17258A311
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Site:	Ginna
Issue date:	09/28/1981
From:	BRUCE M, GLEASON J P, THOME R WYLE LABORATORIES
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TASK-06-01, TASK-6-1, TASK-RR 17490-1, NUDOCS 8111130591
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),!'3r.!,g...I',!>,!,*gv~,'gK!,',yes>'!>,!TAN~!~','*ANALYSISOFTHEDECOMPOSITION EFFECTSOFINYLCELINSULATION INADESIGNBASISACCIDENTNUCLEARENYIRtINMENTAL

'-QUALIEICATION

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%PIFLIE'IPGRKBSCIENTIFIC SERVICESANDSYSTEMSGROUPHUNTSVILLE, ALABAMAilIRochester GasandElectricCorporation 89EastAvenueRochester, NewYork14649REPORTNO.17490WYLEJOBNO.N-BU-17089 YOURP.O.NO.OATESeptember 28,1981ANALYSISOFTHEDECOMPOSITION EFFECTSOFVINYLCELINSULATION INADESIGNBASISACCIDENTbyJ.F.Gleason,M.Bruce,R.ThomersTATE0FALABAMA$ssCaliforniaProfessional

"""'"""""""

JEngineering Reg.No.2635JamesF.Gleason.beingdulysworn, ideposesandsays:Theinformation contained inthisreportistheresultofcompleteandcarefully conoucted analysesandisJothebestofhisknowledge trueandcorrectinall,19NotaryPublicinar(dfortheS'tatenfrttTabamaat large.Mycornmrssror empires~nWyteshallhavenoliability fordarnagcsotanykindtopersonorproperty.

including specialorconscrtucntiat damages.resulting fromWyie'sproviding theservicescoveredbythisrcporh--.;u'~PREPAREDBYJ.6'leason,M.Bruce,R.

Thome~/a..r.//v.Mur'vinJ.Kimbrell ReportNo.17490-1PageNo.ii1.02.03.04.05.06.07.08.0TABLEOFCONTENTSPURPOSESCOPEAPPLICABLE VINYLCELTESTREPORTSTESTRESULTS4.1WaterVaporPermeability andHumidAging4.2EffectsofHeatandPressure4.3Resistance toFlameExposure4.4Thermogravimetric Analysis4.5Radiation ANALYSIS5.1AnalysisIncluding DataforSimilarMaterials

.5.2Determination ofRadiation Sensitivity EVALUATION OFGINNAACCIDENTCONDITIONS CALCULATIONS CORROSIVE EFFECTSPageNumber'68.18.28.3EffectsonRHRComponents EffectsonCarbonSteelPanelLinerEffectsonthe19-NilStainless SteelInsulation FacingPanels9.010.0

11.0CONCLUSION

S REFERENCES APPENDIX12WYLELABORATORIES Huntsville FaCility

ReportNo.17490-1PageNo.=11.0PURPOSEThisanalysiswaspreparedbyWyleLaboratories forRochester GasandElectricCompany.Thepurposeofthisreportistoprovideanswerstothefollowing NRCquestions:

1.Estimateoftheamountsofeachgas,suchashydrogen, organicgases,andhydrogenchloride, whichwouldbeproducedbyradiation fromthedecomposition ofthefoamduringaDBA.2'.Theresultsofananalysisoftheeffectofthehydrogenchloridegenerated duringaDBA,including corrosion ofcomponents inthe,containment building.

2.0SCOPE3.0Thescopeofthisinvestigation includesliterature searchandanalysisofapplicable dataforJohns-Manville Vinylcelinsulation.

TestdataforVinylcel, andforanumberofsimilarpolyvinyl chloridematerials isconsidered.

Theeffectsof'the"RobertE.Ginnaplantnormalandaccidentenvironments onVinylcelareevaluated.

APPLICABLE VINYLCELTESTREPORTS4.03.1Johns-Manville ResearchandEngineering Center,"Test ReportVinylcel(4PCF)-Water VaporPermeability andHumidAgingTests,"ReportNo.E455-T-268, December20,19673.2'ohns-Manville ResearchandEngineering Center,"TestReport,Vinylcel(4PCF)-Effect ofHeatandPressure,"

ReportNoE455-T-266,November3,19673.3Johns-Manville ResearchandEngineering Center,"TestReport,Vinylcel-Resistance toFlameExposure",

ReportNo.E455-T-258,September 21,1967TESTRESULTS.4.1WaterVaorPermeabilit andHumidAinPerReport3.1,Vinylcelwith4PCFnominaldensitywastestedforwaterpermeability at90oF,for50%relativehumidity, andfordimensional changesat120oFand100%relativehumidity.

Theresultsareasfollows:oResultsindicatethatthewaterpermeability ofa1-inchthickspecimenwas0.06perm-in.oAftersix(6)monthsat120oFand100%relativehumidity, thevolumechangewasonly1.2%andlengthandwidthchangesonly0.3%.WYLELABORATORlES Huntsville Facility ReportNo.17490-1PageNo.24.04.2TESTRESULTS(CONTINUED)

EffectofHeatandPressurePerReport3.2,Vinylcelof4PCFnominaldensity,l-l/2inchesthick,wassubjected toacombinedheatandcompression testtosimulatean"incident" inanuclearreactorcontainment vessel.Theresultsareasfollows:The30-'minute testincludedamaximumtemperature of334oFat90PSI.Eightysix(86)percentofthetesttimewasatatemperature greaterthanthe286oFmaximum.accidenttemperature attheGinnaplant."Maximumpermanent lossofthickness was29percent.Weightlosswasnotmeasuredsodecomposition couldnotbeevaluated.

4.34.4Resistance toFlameExosurePerReport3.3,unfacedandmetal-faced Vinylcelweresubjected toanumberofflametests,including buildingtests,verticalpaneltest,tunneltest,andflamepenetration.

'Themetal-faced Vinylcelpassedalltests,whereas,theunfacedperformed satisfactorily inallbuttheflamepenetration.

Attemptsweremadeto'ignite'the'evolved gases.Onlytracequantities ofcombustible gases(possibly

'H2orshortchainhydrocarbons) werefound.Thermoavimetric AnalsisThecompletetestreport,Johns-Manville TestReportE455-T-142, wasnot.available, butthe.testconditions andgraphicresultsareprovidedinReport3.3.Theresultsareasfollows:TheVinylcelwassubjected toaheatingrateof8oCperminute,andtheairflowwas0.5litersperminute.Initialweightlossoccurredat140oC(284oF),andrapidweightlosswasobservedat"225oC'('437oF).'

38percentweightlosswasobservedat300oC(572oF).Decomposition wascontinued atalowerratebetween300oand600oC(1112oF)toa94.5percentweightloss.Nodirectanalysisofevolvedgaseswasreported(seeFigure2).4.5Radiation ExosureReference 8,notes"Radiation exposureof8x106Roentgens within6hourswillnotchangethephysicalproperties ofYinylcelsignificantly but108Roentgens within.-10, hours"willcausesomeprogressive deterioration'."

Thisradiation resistance wasapparently basedongenericdataforPVC.Noinformation ontheradiation resistance ofVinylcelwaslocated.WYLELABORATORIES Huntsville Feality QReportNo.17490-1PageNo.35.0ANALYSIS5.1AnalsisIncludinDataforSimilarMaterials Sincenospecificdatawasavailable forirradiated

Vinylcel, andsincesynergistic effectsoftemperature, radiation, andoxidizing conditions areknownforsomepolyvinyl chloride-based materials, thisanalysisisbasedondataforgenerically similarmaterials.

Thefollowing significant information isnoted:oAttemperatures below200oC,theonlyvolatileproductfromdegradation ofpure,unirradiated PVCisHCl;neitherH2orC12hasbeendetected, Reference 16.oForfoamedorplasticized PVCbasedmaterials, HC1istheonlyvolatilereleasedinsignificant quantities.

Reference 6identifies productsreleasedinsmallquantities (lessthan1%byweight)fromthree(3)PVC-based insulations atelevatedtemperatures inair.Theseconstituents wereCO2,CO,aldehydes, ammonia,cyanidesandnitrogenoxides.oIrradiation alsoresultsindehydrochlorination ofPVCmaterials.

Thisapparently occursatdosesaslowas5xl05radsforsomePVCmaterials, Reference 12.5.2Determination ofRadiation Sensitivit NodatawasfoundforexposureofVinylceltoirradiation.

Dataavailable forexposureofotherirradiated PVCmaterials wastherefore considered.

IThelowestradiation threshold valueindicated inthereferenced dataforanyPVCmaterialwasSx105rads(References 7and12).Thisvalueis20percentgreaterthanthe3x105radsrequirement indicated for40yearsnormalserviceatGinna,Reference 14.Thenormalradiation doseof3xl05radsis,therefore, concluded tobeinsignificant.

6.0 EVALUATION

OFGINNAACCIDENTCONDITIONS TheGinnaaccidentcondition isindicated as286oF(141.11oC) and60psigfor2.8hours,followedby219oF(103.89oC) forupto24hours,and152oF(66.67C)fortheremainder,'of 180days.FromReference 6,itwasnotedthatnoneofthethreePVC'stestedevolvedHC1untiltemperatures exceeded160oC.Theweightlossnotedinallthreesamplesrangedfrom2.1to4%beforeHClwasdetected.

Acomparison ofTGAcurvesforthosematerials andVinylcelindicates thatVinylcelhassignificantly bettertemperature resistance sotheGinnaaccidenttemperatures wouldnotbeexpectedtocauseHClevolution.

WYLELABORATORIES Huntsvtlla Facility reportNo.i'(68v-lPageNo.46.0EVALUATION OFGINNAACCIDENTCONDITIONS (CONTINUED)

ThenfortheGinnaaccidentscenario, theimportant parameter

'withregardtogeneration ofHClistheintegrated radiation dose.The180dayaccidentdoseis2x108rads.Theaccumulated radiation doseattheendof2.8hourswillbelessthan2x107radsperRegulatory Guide1.89ProposedRev.1,AppendixD.The19-milstainless steelfacingwillprovidesignificant Betashielding, stoppingallBetaradiation withanenergy'less thanapproximately 1KIEV.Therefore, theradiation dosetotheVinylceliscalculated tobelessthan5x106radsattheendoftheinitial2.8hourphaseoftheaccident.

Reference llstatesthatnoHC1wasfoundinmassspectrometer analysisofpolyvinyl chlorideirradiated to5x106rads.Itappearsthattheinitialdesignbasiseventtransient withinthefirst2.8hoursofhightemperature regime.wouldnotgenerateHC1.Thisisfurthersupported bydatafromReference 3.PurePVCresinirradiated to5.8x10"radsandexposedto150oCinapureoxygenatmosphere showednegligible weightlossafter3hoursReference,.3.

demonstrated thewellrecognized factthatoxygenacceler-ateslossofHC1.Itisalsocertainthatelevatedtemperatures accelerate lossofHCl.Itisapparentthatthetestconditions weremoreseverethantheaccidentrequirements atGinna.Reference 24.statesthatpurePVCresinsarenotas'resistant todehydrochlorination asPVCbasedmaterials.

Vinylcelmaybesignificant+

moreresistant tolossofHClthanthematerialtested.~Reference.3 also'provides usefuldataindetermining amaximumrateatwhichdecomposition mightproceed.SamplesofPVCirradiated tovariousdosesinoxygenwereexposedto150oCfordurations uptoapproximately 17hours.Figure1showsthatafterapproximately 17hoursat150oC,theweightlossofPVCwasasfollows:Radiation Dose(Rads)0"""5.8x10617.4x10629x10652.2x106WeightLossat150Cat17hours(%)2.57111214WYLELABORATORIES Huntsville Faciltty portNo.17490-1PageNo.56.04EVALUATION OFGINNAACCIDENTCONDITIONS (CONTINUED) 54TherateofHClevolution, atGinnaaccidenttemperatures shouldbeslowerthanthevaluesabove.HClcouldbeneutralized bythecontainment spraysystemasitisreleasedfromtheVinylcel.

ThetotalamountofHClformedisalsoofconcern.Reference 12,discusses totalHClgenerated fromirradiation ofPVC.Thegeneration ofHClisdefinedbythechemicaltermofGHCI,whichisthenumberofHClmolecules producedper100electronvoltsofradiation absorbedbythePVC.Reference 12notesaGHCIof22.6at160OFforPVCexposedto2x107radsinvacuum.Acalculation"'assuming anabsorbeddosetoVinylcelof2x108rads(seeappendix) indicates thatVinylcelwouldberequiredtohaveGHCL=75.65fortotallossofHCltooccur.Thisismorethanthree(3)timesthehighestvaluefoundbutsincenovaluewasfoundforaradiation doseof2x108itwasassumedthatthecalculated valuewasachievable.

Thefollowing calculations andtheevaluation ofcorrosive effectsisbasedontheassumption thattotal'decomposition occurs.7.0CALCULATIONS tReference 13providesanapproximate structural formulaforVinylcel.

Theweightpercentofthecrosslinking agentwasnotidentified, butsincethatag'ent,would servetoreducethepercentchlorineitisadequate, forthistreatment, tomakethe.assumption thatthematerialisPVC.Fromtheempirical formula(CH2CHCL)thematerialis56.8percentchlorinebyweight.ForGinnainsulated wall,anareaof36,181ftofl-l/4"(4PCF)Vinylcel, thetotalmaterialweightisapproximately 6,838,000 gms,ofwhichapproximately 3,884,000 gmsischlorine.

Theapplicable parameters forGinna,Reference 14,indicatethatthetotaldehydrochlorination would,release1.0956x105molesofHCl.If-theHClwereuniformly distributed inthecontainment volume,theconcentration wouldbe4.22x106moles/cm3, asshownbelow:IConcentration

=Moles/volume Concentration ofHCl=1.0956x105moles/(917,000 ft3x28316.847 cm3/ft3)Concentration ofHCl=4.22x106moles/cm3 (2)(3)TheHClwillnotremainintheatmosphere, butwillbecondensed anddissolved intheboratedwatersolutionrecirculated throughtheReactorHeatRemoval(RHR)System.WYLELASORATORIES Huntsville Facility vvssvok~'X4'VJPageNo.6,7.0CALCULATIONS (CONTINUED)

.Thetotalvolumeofsolutionavailable'for dilutionis1,079,604 liters,asshownbelow:SraSstemTank230,000gal(2,000ppmborated):

870.5x103liters.ReactorFloodTanks6,250ft3(50-100ppmborated):

1',134ft3(2,000ppmborated):

Total176.95x1Q3liters32.1x103liters1.08x106litersThefinalmaximumconcentration inthesolutionrecirculated throughtheRHRSystemcouldbe0.105molarinHCl.Ifunbuffered, thepHwouldbeapproximately 1.ThesolutionisactuallyadiluteboricacidbufferedwithNaOHtoapHof8.5-1Q.O.

A5,100-gallon tankof30percentNaOHismaintained onsite'with

'1'."4'476'x'1'05 molesofNaOH.Thecapability tomonitorandadjustthepHofthesolutionisavailable afteraccidentinitiation.

SincetheHC1willbeaddedgradually, thesolutionpHcanbemaintained intherequiredrangeof8.5-10.0byadditionofNaOHsolution.

Thesolutionwouldbecomeabout0.1molar'inNaCl.Corrosive effectsfortheRHR,System wouldthen'bethoseofsaltsolutions.

The'Vinylcel stainless steelfacingandthecarbonsteellinerwillbeexposedtoHClasitevolvesfromtheinsulation.

SomeportionofthisHClwillbeabsorbedbytheinsulation andremainincontactwiththemetalwalls.Moisturemaypenetrate theinsulation alongthepaneljointsinthehumidpost'-accident

'enviionment.

Thisactionwouldresultinexposureofthecarbonsteellinerand'theinteriorofthestainless steelfacingtoaqueousHCl.Itisassumedthatthestainless facingwillbeexposedtosignificant moisture; thecarbonsteellinerwillbepartianyprotected bytheinsulation.

8.0 CORROSION

EFFECTSEffectsareconsidered separately fortheRHRSystemcomponents, thecarbonsteellineroftheinsulation, andthe19milstainless insulation facingsincetheywillbe'exposed to"differ'ent environments, asnotedinParagraph 7.0.8.1EffectsForRHRComonentsAsindicated inthepreceding section,thesecomponents maybeexposedtoa0.1molarsaltsolution(approximately 0.6percentsalt).Thecorrosive effectsshouldbesimilartothoseofseawaterandthedataforseawaterwillbeassumedapplicable.

Components inthesystemareallstainless steelorstainless steelclad.WYLELABORATORIES Huntsville Facility

~~OReportNo17490-1PageVio.78.0CORROSION EFFECTS(CONTINUED) 8.1EffectsForRHRComonents(Continued)

Reference 20indicates thatamaximumrateforgeneralcorrosion of316stainless steelbyseawateris0.00063inchperyear.Lowcarbonandcopper-bearingsteelsshowhighercorrosion ratesof0.004-0.005 inchperyear.These'owvaluesindicatethatsignificant corrosion shouldnotoccurinthe180daypost-accident period-Reference 19indicated thatseawaterinducedpittingandcrevicecorrosion canoccurforstainless steels,buttheseactionswouldnotbecome'significant inlessthan1.5-2years.8.2EffectsForCarbonSteelPanelLinerTheentirecarbonsteelliner(bothinsulated andnoninsulated surfaces) isprotected fromdirectcontactwiththeenvironment byaCarboZinc-11/Pheno-line305coatingsystem.ThiswouldretardorpreventdirectcontactbetweenHClandthecarbonsteel.Phenoline 305isindicated bythemanufacturer ashaving"verygood"resistance toacidsplashesandspillsandCarboZinc-llisrated"good".Reference 19indicates goodacidresistance forphenoliccoatingsattemperatures upto300oF.Ifthetopcoatispenetrated thezincbasedprimer(approximately 86%zinc)providesanadditional physicalbarrierandmaybepreferentially attackedbytheHClifitispenetrated.

Thoughtheeffectmaybereversedundersomeenvironmental conditions, temperatures below140oFandthepresenceofClionswouldprobablycausethezinctoactasasacrificial anode(Reference 20)providing furtherprotection ofthesteelliner.EgSinceno'estdatawasavailable todetermine theamountofprotection provided(orwhetherzincwouldactasasacrificial anodeattheGinnaspecified 152oFambient)theeffectsofdirectHCl/carbon steelcontactwillbeconsidered.

Ifmoisturedoesnotpenetrate theinsulation andthelinersothatthecarbonsteelisexposedonlyto~drHClgas,thecorrosion effectswouldnotbesignificant.

Reference 21indicates acorrosion rateof0.00003inchperyearforcarbonsteelexposedtodryHClat500oF.Carbonsteelis,however,sensitive toaqueousHC1inairenvironments.

Ifmoisturepenetrates thedegradedinsulation, orpassesthroughjointsbetweenpanels,corrosion wouldoccur.Reference 20indicates corrosion ratesformildsteel(carbonsteel)exposedto0.4percentand4.0percentHClinairatroomtemperatures.

Theserateswere0.39inchand0.48inchperyear,respectively.

Highertemperatures wouldalsoaccelerate corrosion.

Asindicated inReference 19,corrosion ratesgreaterthan0.05inchperyear,resultinshortservicelifeforthespecified material.

WYLELABORATORIES Huntsv>lie Facility ReportNo.17490-1PageNo.88.0CORROSION EFFECTS(CONTINUED) 8.3Effectsforthe19-'MilStainless SteelInsulation FacinPanelsWhilemoreresistant thancarbonsteel,allstainless steelshavepoorresistance toaqueousHCI.AlsodirectaqueousHCl/stainless steelcontactismoreprobable; moisturemaynotpenetrate theinsuIation perparagraph 3.1ortheCarboZinc-ll/Phenoline 305butcouldpenetrate alongpaneljointsandaroundretaining bolts.Corrosion couldoccuralongpaneljointsandaroundretaining bolts.9,0'ONCI'USIONS'"

'.1InresponsetoNRCletter.dated1-17-81,QuestionNo.2:QuestionAnestimateoftheamountsofeachgasashydrogen, organicgasesandhydrogenchloride, whichwouldbeprovidedbyradiation fromthedecomposition ofthefoamduringDBA.AnswerTheonlygasproducedinmorethantracequantities wouldbe,HC1.NoHC1gaswouldbeexpecteduntiltheradiation levelexceeds5x106rais.Thepostulated peaktemperature duringtheDBAof286oFoccuringwithinthefirst2.8hourswouldprobablynotproduceandHClaslong'astheradiation leveldidnotexceed5x10>radsduringthistime.Thepostulated totalintegrated doseof2x108radswouldresultingeneration ofHC1.Thetotalamountgenerated isuncertain.

A'orstcase-"ofotal" dehydrochlorination isassumedalthoughtheactuallossislikelytobesignificantly less.9.2InresponsetoNRCletterdated1-17-81;QuestionNo.5:questionTheresultsofananalysisoftheeffectofthehydrogenchloridegenerated duringaDBAincluding corrosion ofcomponents inthecontainment building.

AnswerTheHClgaseswhichwouldbereleasedintothecontainment wouldbecomeneutralized bythechemicalspray.Minorcorrosion tothereactorheatremovedsystemmayresult.Thecorrosion effectsofdryHClgasareinsignificant.

WYLELABORATORIES Huntsvtlte Facility portNo.17490-1PageNo.99.09.2'ONCLUSIONS (CONTINUED)

Answer(Continued) hriCorrosion ofthecarbonsteellinercouldoccurifaqueousHCIcontactsitssurface.Thiscontactwillbedelayedandmaynotoccuratall.TheVinylcelprovidesprotection fromthemoistcontainment atmosphere.

TheCarboZinc11/Phenoline 305coatingsystemisabarriertodirectHC1/Carbon SteelContact.Ifpenetrated, theCarboZinc11mayactasasacrificial anodefurtherprotecting thecarbonsteel.Corrosion ofthe19-milfacingisexpectedalongpaneljointsandaroundretaining bolts.

10.0REFERENCES

1.LetterfromV.S.Noonan,Assistant DirectorforMaterialandQualification, DivisionofEngineering, U.S.NuclearRegulatory Commission,

Subject:

GinnaSEPonOrganicMaterials, January17,1981(Enclosed) 2e3.')"TheUseofPlasticsandElastomers,"

W.W.Parkinson andO.Sisman,NuclearEnineerinandDesin,Vol.17(1971),pp.247-280,WyleLibraryCode438-81I"Thermal'Analysis ofPolyvinyl Chloride,"

R.SaloveyandR.G.Badger,JournalofAliedPolmerScience,Vol.16(1972),WyleLibraryCode430-814,5.6."Radiation Resistance ofCable-Insulating MaterialforNuclearPower"Generating Stations,"

S.Kawata,J.Ogura,K.Kasai,andT.Onishi,IEEETransaction, Electrical Insulation, Vol.EI-13,No.3,pp.164-171,June,1978,WyleLibraryCode214-79"EffectsofRadiation onElectrical Insulating Materials,"

C.L.HanksandD.J.Hammon,REICReportNo.46,WyleLibraryCode299-80s"TestReport',ThermalDecomposition ProductsandBurningCharacteristics'f SomeSyhnthetic Low-Density CellularMaterial,"

BureauofMinesInvestigation 04777,January,19517e"GammaRayDosimetry withPolyvinyl ChlorideFilms,"ErnestJ.HenleyandArthurMiller,Nucleonics, Vol.9,No.6,pp.62-66,December, 19518.LetterfromC.E.Ernst,ChiefEngineer, Johns-Manville Indus-trialInsulations

Division, toGilbertAssociates, Inc.,Reading,Pennsylvania,

Subject:

BMContainment Insulation, SP-5290GinnaPlant,December22,1967(Enclosed)

WYLELABORATORIES Huntsville Facility aeporr.No.iv~~u-iPageNo.10REFERENCES (Continued) 9.LetterfromJackMiner,Manager,Engineering andTechnical

Services, Johns-Manville SalesCorporation, Denver,Colorado,

Subject:

VinylcelPhysicalProperties andRadiation Resistance, April7,198110.ContactReports,RayThometoJ.Richardson, Johns-Manville ProductCoordinator, datedJuly31,1981,

Subject:

VinylcelInsulation Technical DataandReports(Enclosed) 11.'Effects'f'adiation onMaterialandComponents,"

J-F.KircherandR.E.Bowman,ReinholdPublishing Corporation 12.Radiation ChemistrofPolmericSstems,A.Chapiro,JohnWiley4Sons,Chapter713."RigidPVCFoamProcessAttractsPhillips,"

ArticlefromInternational, notdated(Enclosed) 14.<t,Contact~Report,M.BrucetoG.Wrobel,Rochester GasdcElectricCorporation, datedAugust7,1981,

Subject:

ObtainContainment Information (Enclosed) 15.-ContactReport,RayThometoG.Eichele,Johns-Manville SalesCoordinator, datedJuly30,1981,

Subject:

VinylcelInsulation (Enclosed) 16.,"Mechanism

'fPVCDegradation,"

W.C.Giddes,RubberChemistrandTechnolo, 164,pp.177-21617."ThermalDecomposition ofPoly(VinylChloride),"

R.Stromberg; S:Straus,andB.G.Achkammer, JournalofPolmerScience,Vol.35,pp.355-368(1959)18."Vinylcel Structural CoreRigidCrosslinked PVCFoamPhysicalProperties (AverageValues),"

Johns-Manville (Enclosed) 19.20...e21.NACEBasicCorrosion Course,NationalAssociation ofCorro-sionEngineers, Houston,Texas,EighthPrinting, 1977Corrosion andCorrosion Control,H.H.Unlig,JohnWileyttt:Sons,Inc.,SecondEdition,1971"Properties andSelection ofMetals,"MetalsHandbook, Ameri-canSocietyforMetals,8thEdition,Vol.I,196122.RadioloicalHealthHandbook, U.S.Department ofHealth,Education, andWelfare,Rockville,

Maryland, RevisedEdition,p.122,January,1970WYLELABORATORIE5 Huntsville Feetttty eportNo.17490-1~~PageNo.11REFERENCES (CONTINUED) 23.24.Carboline ProductDataSheets,Carboline Company,St.Louis,MissouriEnclosed"Determination oftheStability ofPVCCompounds AgainstHighTemperature",

J.Novak,AmericanChemistry Series,AdvancesinChemistry, Vol85,pp45-46.WYLELABORATORIES Hunlswlla Facility ReportNo.17490-1PageNo.12APPENDIXThetheoretical yieldofHClis56.8%byweightor1.5S83x10-2moles/gmPVCsubstituting thisvalueintheequationbelowandsolvingforGHCLidentifies theGvaluerequiredfortotaldehydrochlorination.

MolesHCl=GmolesHCl/100eVx2x1010ergs/gmPVCx6.2x1011eV/ergx1moleHCL/6.02x10molecules

Therfore, 11G=1.5583"x10-2"'x100x2x1010x6.2x1011x6.02x1023G,=7.5.65.Where,G=moleculeHCl/100eVRadiation Dose=2x108radsor2x1010ergs/gmPVC1erg=6.2x1011eVAvogardoConstant=6.02x1023molecules/mole WYLELABORATORIES Huntsville Facility QReportNo.17490-1PageNo.13lBBADlATl'.D l'OLY(VINYL CllLORID:-.

3267O6ÃIRI/~'llA'EMd4llTKS40FIGUREl.ISOTHERMAL THERMOGRAVIMETRY OFIRRADIATED PVC-150'COXYGENATMOSPHERE:

(0)CONTROL;(<)5.8MRADS;(D)17.4MRADS;(9)29.0MRADS;(X)52.2NRADS;(~)52.2NRADSINNITRDGEN ReportNo.17490-1PageNo.14TGACurveof'INYLCEL Temperature (oP)6oo8oo8o70503020103oo4ooTemperature (C)-FIGURE2

~IVReportNo.17490-1PaqeNo.1520$.7a=-res.its,of.an,ana>ysis oftheeffectofthehydr~enchloride~arete"chris.aQBA,inc)udina corrosion ofccvconants

$rthecoo-iMn~ibU'l1dlny~

~4ecancxo1eteourrevi~QfTop.icV5-1.,Orw~ic4;richfourweeksafterxereceivetherequse"informiian.

A5sEQT.Mt&>,rector

'm"KxEeriats 6Qaa3i4icatiorIs EnginermgOivisian.of inain~ring-CZrQ'ELYiJ~8EC.REFERENCE 1g).'.Q{ÃS,iiUi'<~La'loas~,

P4'5>st&:~

Zfzrew;.~~gfar5afetyAssm~t..'"'.crtRVISLMGfL'fcBAS(np

~~.:~~QQJQQp-gpf4j'~~FisLYz.'gncen+

<g~~.gjs~zar~

Qire'c.Qr, P~~.forNateriaQs 4~'3H'zcaticers Knq'.reer>r~>

gP<g7CP~<-OivisimofB'gineering SURJz.l:T"."

'"Giga'A'KP MQRcQtICFATERNI.S CI~~~~eru,Sp:stmatic

.""va3uat$

cnProc.rm,mare'~ie"in" Tcpic,.VK-0"0;.oxidic

~aerials"fortheBiminiP4~~Thisylang'h.s

.~uzi~feats.hattheinnerso~faceofthe'ontairaxnt hxHd<ng:.is.

>nat$aM:.>.in.'thickshmtscrfY<qRce>2'fam enc'psulated nc'0.039in."=aio$esssteel.Toc~'1eteej.renew,weneedtfsefoHming'nfot~J'.The:cuba) we..ch".o.insu1atfm ferninthe.etc;tain~C buHding.':

-.'aestimateoftheamountse,ca%gas,soda.s,hyiroa&,aria.ic~>se:andhydro~~n6;3oride,

'shich~ldbepea~uced-

~.ractia4te:

fro-,'.hedecepcsi+ionoftheEM'uringa.KA.octqs~lfMp'shp'hlcf'c'ese oa5esRig5teschpfpoR,Uccstp)nless sbŽ3Boxesa&~enterthecajMi~ntund~.aci~t;~(time.

~,J'.~bez-esu1ts'o.'anana1ysisoftheccetribu0ion uf.hyaromandotherasksgnera0-.remthe:.fear tothe.scents of@~Rib'legases.~duce~fr~otserscarcerduringaD'"'4.cc:h'ex'ageEXHIBITA REFERENCE 8PACiE1of2iRePortNo.1749Q-~.PageNo.16JOHNS-MANVILLESAl.ESCORPORATlOH INDUSTRIAL INSULATIONS DIVISION~'EA5T4Q<h5TREET~NEWYORK,N.Y.10016'E.Y,10016'ELEPHONE:

532.MSAREA'CODEDE212~wDecember22,1967lGi"lber't"'A'ssoc'i'ates,Inc~.525Lancaster AvenueReading,Pa.19603.Attention:

Mr.K.T.MomoseRe:BMContainment Insulation SP-5290'irmaPlant

DearMr.Momose:

.OnNovemb~oeber29,atyourrenuestMr.'hefollowing reports'.I~'LReportE455-T-258 Vinylcel.eparrE4$$-T-266",vinylcelSubseouent tothi'hi'ourqueseengnyl'ce1similartothatpreviouslyThisisasfollows:EDCoxsenttoyourattention ccesistance toFlameExposure(4pcf)EffectofHeatandPressureineeringdataonthe4pcffurnished for6pcfVinylce1.

2:0'7.2Basedon.pressure"cycling testsof'om('RtS455-T-238) astiemoduliof6pcfamdeflee'oofpc~,andtheresidualdeformation tobe0.8+c.3:01.2na.Thermalconductivity (BTU/hrsqftHeatFlowMe,ter.cali'brated ea'aedperASTNC>>177GuardedgotPlate.MeanTemperature, F.100~12~100~220~230250~27'-Compressive yield-.stren th-g-perASTMD1621---E0psiatthenonstress-strain curve.c.Maximumoperating tt175F,bQtmayvarywithsemperature forcontinuous servicespecificapplication reuirequrementsd.Maximumallowable temperature f'rsecifitthdRotNoEl45--266U"CbidHtdPe'aanressureTest.53-2 ReportNo.17490-1PageNo.17REFERENCE 8Page2of2e.Moisturevapo'rpermeability perASTh!C-355.SeeattachedReportNo.E455-T-268, AppendixI,Table3.f.'ShearstrengthperASTMC-273-68ps'iultimate.

Shear'modulusperASTMC-Z73-3510psi.h,.Compressive modulusnerASTM~-1621-2300osi.DensityperASTMD-1622-4.0lbs/cuft.nominal,3.7lbs/cuft.minimum.Averagecoefficient oflinearexpansion

-9.4x10in/in/F.k.CurvesfortheCaseIXIsho~ingtemperature.

beforeandafteraccidentplottedagainst.time.SeeReportNo.E455-T-266, AnalogueStudyofVinylcelusedasContainment'nsulation.

1.Testresultsofpermeability testsperASTMC-355~See,.attachedReport'E455-T-268 Predicted curve,for 6monthtestasreauirodunder2:07.9.SeeattachedReportNo.E455-T-268.

Dimensional ratherthanweightchangeisgivenasexplained underHumidAging(Results)ofthereport.m.Radiation, exposureof'8x10roentgens within6hourswillnotchane'hehig'yscalproperties ofVinylcelsignificantly but'0roentgens within10hourswillcausesomeprogressive deterioration..-',rThe4p:fVinylcelwillbesupplied44'84"x1-1/4"thick.Lenthand,.wid.th~,tolerance willbe+1/32"x-ck.LengthVery,tru3y~ours,r~~CEE/caC~E~ERNST-Chief=%ngincerP.S.AsIadvisedyoursecretary on4'ednesday, Researchissending6copiesofreportE455T238directlytoyou.5B-3 ContactReportOf:RePovtHo.17e)0-1~YNDKRCONTACTREPORTREFERENCE 10Telephone RDateofContact:L-8lFollowUpDate'gency OrCompanyandAddreaaPhonePcraon(a}

Contacted andTitleuctrfAj+rararLLEJPua~iipHA/e'tran

+~~reDEUTER'iCOt4e~~<o~-0l't-boo48o4W~E'&~4~,Pr~;<~M!tern(s)and'Part,Number(a) a'Rod~~++8A/0i74Q0lnfonnation rrceded0Temperature Limita0Hcyabilty Oata(MilSpec)0Time/Temperature Octa~diction0Catalogue 0Ltatcrlai

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INTEAfJ~TIOnIAL

~I~~~~~i~IRepottNo.17490-1.PageNo.19REFERENCE 13PI-IdPVCfoam.processat'Irac>yl chlorideintheU.SirbutinwesternEurope,thecompanyshowskeen"interest intliatlarge-volume plas-~tic.Earlierthisyear,PhillipsteameduptvithWestGermany's BASFtoformIIadische PhillipsPetroleum, N.V.'(Badiphil)"

,inAntwerpinitsfirstventuretomakePVCresins(ChEN,June20,page23).Itfol-lowedthatmovelastmonthby'acquir-inga35%interestintheParis-based Kleber-.cojombes picturesbridgesofamidegroupsbetweenchainsF'Vc",-i-tooc-'(-coo H,:.1Boo(;-Y-co

-ZniH1NHOC'-'(-'oop

'lHoOC-'(-COSH-IxPVCXIssegmeniofuinyridenic monomerinIholaIerallygratledchainv(wiihI~oearbosylgroups)Issagmenioi~tnylenicanhydride allerhydrolysis inIhoI~le>allygralledchainZI~carriergroupingofisoeyanale tunclions lndlorpo>yisocyana>e usedurC~iU.S.Pa>ant3,90O,OS9 plasticfabricator Kl>cber-Colombes Pia'stiques, S.A.Theminorityholdingin Klcber-Co-lombesPlastiques givesPhillipsacap-tiveoutletforBadiphil's PVC.KI>c-her-Colombes Plastiques hasapartic-ularlystrongpositioninrigidPVCfoams.Itsprocessforproducing across-linked PVCfoamhasbeenli-censedby14companies in12.coun-tries(including B.F.GoodrichandJohns-hfanville intheU.S.).AtthesametimethatPhillipsbought,35%

ofKleber-Colombes Plas-tiques,theWestGermanBnn',Reno-lit-lVcrke, GmbH,Worms,acquired14%.Thislefta51%interestinthehandsoftheparenttireandrubbergoodsmanufacturer, Klcber-colombes, S.A.PhillipsandRenolitarelinkedintheU.S.WithNationJDistdiers theyownAmericanRenolit,whichproducesPVCcalendered goods.Kll':ber-Colombes Plastiques willpost'alesofabout$15millionthisyear.IRIgidPVCfoamhasbeenoneofitsmajorproductsfor15years.Butthecross-linked znaterial, Klegecell G300,hasonlybeenofferedforaboutayearandahaIE..KII':bcr-Colombcs Plas-tiquespinsitshopesforincreased salesonbetterdimensional stability atteinpcratures to120C.andIughermechanical strengths forthecross-linkedfoams.'nitsolderprocess(U.S.Patent2,578,749),

Kllcbcr-Colombcs usedatwo-stepprocess,i>>ivliiclitllcrcac:tio>>

ofwiitcrwithadiiso<<y;matc prociui~d carbondioiidetogiveahardened, cel-lularstructure.

Thisproducthastcicsrelatively seriousdrawbacks,

.accord-ingtoDr.YvanLa>>dier,manageroftheParisresearchcenterofKleber-Co-lombes.Itcoststoomuch,sincetheprocesscaii'tprodurero:imswirthden-sitiesbcloiv2.5poundspcrcu.ft.Secondly, ithaspoortliernial dimen-sionalstability.

At90sC.thefoamshrinksabout40c.At150to160C.,tliesefoamscollapse.

Cross-linking, lioii'c'vcr, makespos-sibleaI'oainivhidiI>asadensityof1.5poundcpercu.ft.withcorrespond-inglyloivcr'osti.

Also,temperature stabilit>

isimprc>v<<d.

At904C.,shrinkage'c only5":r.At150'o160C.,criyis-linked rn:imsrrt;iint)icircellularsiriicture.

Inliddit'ion,inc-Kleber-Colombes'andier 14licensees, 12countries chanicalstrengths andsolveiitresistanceareImproved.

Thenewprocess(U.S.Paten3,200,089),

issuedtoDr.LandIcrimcPierreLebel,alsohastivosteps.Additionofavinylidcnic monomer,aiethylcnic anhydride, a>>dafree-raclic".i catalysttoPVCrcsi>>anilisocmil>vite iitliefirstormoldi>>gstep.I>>tliescc.ondstep,areactionwithiv:iterproducestheBnishedcross-linked foam.Dr.La>>dierproposesameclianisn toexplaintheformation oftilecioislinkedfo:mi(secciriiivi>>g).

Iic.iirscl'll)cis tllcproc:essleso>><<111ivlll<<lamidegroup~fromtliciso<<yon;>I<<

bridgegraftedPVCmacrumol<<cuies Intheheatandpressureofmoldingi:thefirststep,theeth>'Icnic:>>Ihydrid:

andvinvlidenic monomercc>poly>ner ize.Tilecopolymer thc>>grartco>>tcthePVCmolecule.

Intlicscelniistep,tileanhydride unitsontilegr:ihydrolyze toacidsimdre>i<<tivitliicvcyanatemolccules tocross.li>>k I1i.PVC.Solubility studieshearoiittliisliy-pothesis.

Accordi>>g toDr.L:inilll'I' U:S.patent,tlicKlcher-Ci>li>:>>L<<-

productsarcinsol>>blc indimctliyi

~form:imide, v.hiclicani7iccolvc nilirltypesorPVC-Losecle<<lliil:ir ni:il<<ri.ils.

Tiiceonclucion istliatIiieKli'lll>-Co.ion>liesproductsarcdiitin<<ily diiiclin!andni:iyI>avearciie>>IairrI ciru<>le ivjtli:iIridiincnsion.ii i>l'Iivuik.

ContactReportOf:DateOfContact:8--8lReportNo.17490-1CONTACTREPORTPageNo.20REFERENCE 14Telephone QVisitQPage1of3FollowUpDate:AgencyOrCompanyandAddressPhonePerson(s)

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Contacted andTitle6Cf(&mrg~~p'/MjicPurposeDiscussion Action.o@~~~~~on~>>~~R.D~aazgyyo8(~4l((~(s~~ISc((s(Q)gc/,~r~~Ma(((~+P~@e~M~~s.,'W]g~~)d]~~~:(e~MLtd'~c5el~~~r//<~~~~~o/zooceps(&mgw((~~o~~~)pB&y8I4~~~~~~g'g+~I(~hajji~~~~c~(75gw(s~+pM(s'loor-(((rrwi'ooIcs(lc~rzc~Q~o((rgWAh~Hwpe<+~~~+f>f~-(depp~So@aM,,~mo~~ls)3WPigaOoaWp~r(lEcrec((cu(~

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ContactReportOf:RePilrtNo.'l7$90-1~CONTACTREPORTREFERENCE 14Page3of3Telephone

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0~~-~~~~~~~~II~~~a0.(~e~Pg.~f ReportNo.17490-1':i-"..lqt..JJgfl/I,/!Qi:j<<~'"REFERENCE 18RIGIDCROSS-IINKEDPVCI=0AMUINXLCELFiiYSZCAL PROPERTIES" (averagevalues)TEST1KTHODNORMALDENSlTX,PCFCompressive Strength(ultimate)~

psiRt70Fat175Fat212FLaminarTensileStrength, psiShearStrength(ultimate),

psiFlexuralStrength-';.Modulus of.Rupture, psi'"'.Fodulus of,Elasticity, psiCoefficidnt ofLingarExpansion in/in/Fx10(upto110F)Linear,Shrinkage,,

C100days175Fdrysoa3d.ngheat100days158F,100$RH63days120F,100+~RHWaterVaporPermeability, perm-inch Water.,Absorption,~volume 48hrsat10'ead."Pl~bili.ty, 1",thick..-.TunnelFlameSpreadSmokeDeveloped ThermalConductivity (Btuin.persqftperFperhr)75FmeBI1OFmeanASTMD1621&4ASTM.0297-61ASTMC273&1ASTMC203-58.ASTM0355-64HHI-524ASTME84-61ASTM05183T453833503070300082$3$g1$0.12080-100.20.16158113106165'75.1907000101.7$2$<1$0.04.'ANA'-22.1826518517512331090000.5$0.5$(1%0.00136(3/4~tk.)P200-23.19TestData.valuesshownareaveragesastestedbystandardmethods.Thesevalues.are,provided.asguidesforproductevaluation andaregivenwithoutliability toJ'ohns->~ville.

0.,,.~RePoI<"0U4go+(aC:,LtC'~

~=-"I.'a=."..'etPageNo.25gpRgoz)NQttREFERENCE 23rC=~I,thCZfll(I~f

'350HANLEYINDUSTRIAL COURT~ST.LOUIS,MO.63144~314-644-1000 SELECTION DATAGENERICTYPE:Selfcuring,inorganic zincprimer.Thecoatingconsistsofabasiczincsilicatecomplex.Baseand~zittcfillermixedpriortoapplication.

GENERALPROPERTIES:

Aninorganic zincbasecoatthatprotectssteelgalvanically, eliminating sub-filmcorrosion.

Hasoutstanding application properties.

Canbeappliedattherecommended thickness inonecoat.RECOMMENDED USES:CarboZinc11(thefirstselfeur-inginorganic zincprimer)isusedasasinglecoatprotection ofsteelstructures inweathering exposureandasabasecoatfororganicandinorganic topcoatsinmoresevereservices.

Excellent fortheinteriors andexteriors ofstoragetankscontaining fuelsandorganicsolvents.

Hasmanyusesasamaintenance primer,withorwithouttopcoats, depending onexposure.

Usedwidelyinchemicalplants,papermills,refineries andcoastalorsaltatmospheres including offshorestructures.

CarboZinc11meetsthestringent performance requirements oftheAmericanNationalStandards Institute, ANSIN101.2-1972 andANSIN5.12.1974.NOTRECOMMENDED FOR:Immersion orindirectex-'osuretoacidsoralkalieswithoutsuitabletopcoat.CHEMICALRESISTANCE GUIDE:(withpropertopcoat)HeavyFumesorOutsideLightSplashWeathering Exposureimmersion,

~andSpiiioeorMiidFumesAcidsNRVeryGoodExcellent AlkaliesNRVeryGoodExcellent SolventsExcellent Excellent Excellent SaltExcellent Excellent Excellent Water-Excellent Excellent Excellent TEMPERATURE RESISTANCE:

(non-immersion)

Continuous:

750'(399'C)Non.continuous:

800F(427'C)FLEXIBILITY:

Fair.GoodWEATHERING:

Excellent ABRASIONRESISTANCE:

Excellent.

Abrasionresistance increases withage.SUBSTRATES:

Applyoverproperlypreparedsteel,castiron,orothersurfacesasrecommended.

TOPCOATREQUIRED:

Maybetopcoated withepoxies,phenolics, vinyls,acrylics, silicones, chlorinated rubbersorothersasrecommended.

NOTE:Undercertainconditions amistcoatortiecoatmaybedesirable topreventtopcoatbubbling.

COMPATIBILITY WITHOTHERCOATINGS:

Applydi-rectlyoversubstrate, CarboWeld11orotherinorganic zincsasrecommended.

SPECIFICATION DATATHEORETICAL SOLIDSCONTENTOFMIXEDMA.TERIAL:~BWrihsCarboZinc117%k~2%Percentzincindryfilm86%RECOMMENDED DRYFILMTHICKNESS PERCOAT:2-3mils(50to75microns)THEORETICAL COVERAGEPERMIXEDGALLON:1000milsq.ft.(24.5sq.m/1925microns)333sq.ft.at3mits(8.2sq.m/1875microns)'NOTE:Materiallossesduringmixingandapplication willvaryandmustbetakenintoconsideration whenestimating jobrequirements.

SHELFLIFE:Base:12monthsminimumZincFiller:24monthsminimumCOLORS:GrayorGreenonly.GLOSS:Manefinish.ORDERINGINFORMATION PricesmaybeobtainedfromCarboline SalesRepresentative orMainOffice.Terms-Net30days.SHIPPINGWEIGHT:1'$5'sCarboZinc1123lbs.{10.4kg)113lbs.(51.3kg)Carboline Thinnert",339lbs.(4.1kg)41lbs.(18.6kg)Carboline Thinner~218lbs.{3,6kg)36lbs.(16.3kg)FLASHPOINT:(Pensky.Martens ClosedCup)CarboZinc11Base56F(13C)Carboline Thinner433101F(38C)Carboline Thinnern2153F(12C)Feb.81ReplacesJan.80Tothebestofouiknowledge thetechnical datacontained hereinwetrueandaccurateatthedateof'Issuance andaresublecttochangewithoutpnornotice.Usermustconlactcarboline toveritycorrectness beforesoecifying orordering.

Noguarantee ofaccuracyisgivenorimolied.weguwanteeourproductstoconformtocarboline dualitycontrol.weassumenoresoonsibility forcoverage, performance orinluries~esulting fromuse.Liability.

itany,islimrcedcoreolacement ofnroducts.

Pricesandcost'dataitshown,aresublectlochangewithoutnriornotice.NOQTHERWARRAN'ryQRQUARANTFF OFANYKINDISMADE=BYTfsESELLER,ExPRESSQRIMPLIED.STATUTORY.

eyOPERATION QRLAW,QRQTHERWISE, INCLUDING MERCHANTAOILI TYANDFITNESSFORAPARTICULAR PURPOSE.

'6ReportNo.17490-'t.'age No.26PHENOL!IIEo 305FINISHREFERENCE 23350HANLEYINDUSTRIAL COURT~ST.LOUIS,MO.63144~314-644-109 5ELECTI0NDATAGENERICTYPE:Modifiedphenolic.

PartAandPartBmixedpriortoapplication.

GENERALPROPERTIES:

Aheavydutytopcoat,Phenoline 305Finishsetstoahard,tough;smoothfinishhavingverygdodabrasionresistance.

Thesurfaceisglossyandeasilycleaned.Hasexcellent resistance toawiderangeofsolvents,

caustics, cleaningsolutions andacidentrained vaporsofhighconcentration.

Phenoline 305Finishhasoutstanding

chemical, physicalandapplication properties.

Phenoline 305-Finishiseasilyrepaired, hasexcellent resistance tohydraulic fluidsandmeetstheapplicable performance criteriaoftheAmericanNationalStandards Institute ANSI101.2-1972andANSINS.12-1974.Ithasperformed satis.factorily inradiation resistance anddecontamination testingatOakRidgeNationalLaboratory.

RECOMMENDED USES:Phenoline 305Finishisanex.cellentcoatingfortheprotection ofsteelandconcretesur.facesin-nuclear powerplants:"Because ofitsglossyappear-'anceandexcellent physicalproperties, Phenoline 305Finishisanexcellent topcoatforusebymanufacturers ofindustrial equipment andcomponents.

Alsousedinchem-icalprocessing plants,pulpandpapermillsfortheprotec.tionofstructural steelandconcreteagainstseveresplash,spillageandfumes.Makesanexcellent floorcoating,addi~tionofSpecialSilican2providesanon.skidsurface.NOT.RECOMMENDED FOR:Immersion serviceorcon-tinuousspillageofhotorconcentrated acids.CHEMICALRESISTANCE GUIDE:COMPATIBILITY WITHOTHERCOATINGS:

Maybegappliedoverinorganic zincs,catalyzed epoxies,modifiedphenolics orothersasrecommended.

Acceptable primersareCarboZinc11,CarboZinc12,Carboline 195Sur.facer,Carboline 295WBSurfacer, Phenoline 305Primer,Phenoline 305ConcretePrimer,Phenoline 307orothersasrecommended.

Amistcoatmayberequiredwhenappliedoverinorganic zinc.SPECIFICATION DATATHEORETICAL SOLIDSCONTENTOFMIXEDMA-TERIAL:ByVolume64+2~oPhenoline 305FinishRECOMMENDED DRYFILMTHICKNESS PERCOAT:46mils(100-150microns)THEORETICAL COVERAGEPERMIXEDKIT':1gal.kit(yields1.25gal.)1283milsq.ft.(25.6sq.m/I925microns)320sq.ft.at4mils(6.4sq.m/I8100microns)5gal.kit(yields6.25gal.)6416milsq.ft.(25.6sq.m/I825microns)1603sq.ft.at4mils(6.4sq.m/I8100microns)NOTE:Materiallossesduringmixingandapplication willvaryandmustbetakenintoconsideration whenestimating jobrequirements.

SHELFLIFE:2yearsminimumExposureAcidsAlkaliesSolventsSaltWaterSplashandSpillageVerygoodExcellent Excellent Excellent Excellent FumesExcellent Excellent Excellent Excellent Excellent COLORS:Phenoline 305Finish:StandardcolorsareWhiteC800,GrayC705,GrayC703.ConsultCarboline ColorChart.IGLOSS:GlossyORDERINGINFORMATION TEMPERATURE RESISTANCE:

Continuous:

200F(93.3C)Noncontinuous:

250F(121C)FLEXIBILITY:

FairWEATHERING:

VerygoodABRASIONRESISTANCE:

VerygoodSUBSTRATES:

Applyoversuitablyprimedmetalorce.mentitious surfaces.

Surfacernormallyrequiredforpouredverticalsurfaces.

TOPCOATREQUIRED:

NormallynoneSHIPPINGWEIGHT:1Gal.Kit~i).26~I.)17lbs.(7.7kg)9lbs.(4.1kg)9lbs.(4.1kg)Phenoline 305FinishPhenoline ThinnerCaibolifte ThinnerQ5Gal.Kit(6.26isl.)66iki.(36.326)~45lbs.(20.5kg)45lbs.(20.5kg)FLASHPOINT:(Pensky.Martens ClosedCup)Phenoline 305FinishPartA68'F(20.0C)Phenoline 305FinishPartB60F(15.6C)Phenoline Thinner77'F(25C)Carboline ThinnerW30'F(~1C)PricesmaybeobtainedfromCarboline SalesRepresentative orMainOffice.Terms-Net30days.May80ReplacesJan.80Tothebestofourknow)edge thetechnical datacontained hereinaretrueandaccuratestthedateofissiiance andaie5ubleotIOChangew'thoutpriornotice.Usermustcontactcarboline toverilycotrectno55 beforo5oecifying orordering.

Noguarantee ofaccuracyi5gwenor'molted.weguarantee ourproductstoconfotmlocstboline uuaiitycontrol.weassumenoresponsibility forcoverage, perlotmsnceorinlutie5re~ulting fromuse.Liability, ifsny.)slimitedtoreplacement oforoducts, pticossndco52daleifshown,sresub)acttochangowithoutpr'otnett<<,NoOTHFRWaRRANTYORGUARANTEE OFANYKINOISVADEBVTHESELLER.EXPRESSORlltPLIEO.STATUTORY.

BYOPERATION ORLAWOROTHERWISE INCIUOINGxERCHANTABILITY ANOFITNESSFORAPARTICULAR PURPOSF~