ML20078C391

Transco Test Rept TR-110, Fire & Hose Stream Tests of TCO-003 High Density Silicone Elastomer

ML20078C391
Person / Time
Site:	Byron
Issue date:	04/22/1983
From:	Jarosz G TRANSCO, INC.
To:
Shared Package
ML20078C379	List: ML20078C375 ML20078C391 ML20078C403
References
TR-110, NUDOCS 8309270572
Download: ML20078C391 (24)

Text

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TRANSCO

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TRANSCO TEST REPORT TR-IlO FIRE AND HOSE STREAM TESTS OF TCO-OO3 HIGH DENSITY

. SILICONE ELASTOMER 4

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1-By-G.J. arosz Date: 4 22-83 a

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8309270572 830920 PDR ADOCK 05000454 '

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Test Report #TR-110 Page 1 of 23

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A) Synopsis:

This report describes a three hour fire and subsequent hose~

stream floor test of Transco #TCO-003 High Density Silicone Elastomer installed 12" deep in three electrical openings. The test was perf ormed in accordance with the ASTM E-119 -

time / temperature curve f'or three hours along with provisions _

set forth in the IEEE 634-78, AN1, NML, and ASTM E-814 (for a "F" rating) test standards. These penetration seals were tested along with twenty-four other penetration seals in a 17'-9" x 13'-10-1/2" x 12" thick concrete slab on March 9,1983 at Portland Cement Association's Fire Research Laboratory (Skokie, Illinois).

The test specimens consisted.of three simulated electrical openings which measured 72" x 32" (penetrated. by two 30" x 4" and one 24" x 6" cable trays and two conduits) and 1-1/2" and 6" diameter embedded conduits. All trays and conduits were filled in excess of 100% loadings with PVC jacketed cables (with'the exception of the 24" x 6" tray which was filled with Hypalon jacketed cables).

s The symmetrical penetration seals consisted of 12" of #TC6-003 High Density Silicone Elastomer (no permanent damming mate-rial was used). The elastomer weighs 150 lbs./ cubic foot (min.)

gqg and is normally used for sealing penetrations in radiation Q

shield walls or floors.

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Test Report #TR-110 Page 2 of 23

. .Besides qualifying the seals to the test standards mentioned, several other objectives were established in this test. These are: -

1) .The material's ability to seal both narrow and wide areas without support; ,

2) The use of the material when installed next to either steel or concrete s6bstrates; ,

3) The use of the material to seal both solid and ladder back cable trays; and,

4) The ability of the sealing catorial to be removed for additional cable installation.(use of temporary plugs);

B.) Test Slab:

0 The test sieb meeeered 17 -9 x 13'-10-1,2 x 12 thicx.

Twenty-seven openings which ranged from 1-1/2" diameter to

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109-1/2" x 32" in size penetrated the test slab. The penetrations were arranged in the slab so that 18" vide (min.)

concrete columns separated each row of penetrations. These -

columns were placed in the direction which rould allow for the least amount of deflection from heat during the fire test.

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The slab's steel reinforcement design and slab f abrication were completed by Portland Cement Association's personnel. After j the slab was cast, the concrete was allowed to dry for several

! days af ter which the slab was subjected to additional heat curing on a furnace.

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. . Test Report #TR-110 Page 3 of 23

, The slab's superstructure, specimen fabrication and seal installations were performed by Transco eeployees. The slab's superstructure consisted of steel angle braces mounted to the slab which supported the pipes, cable trayq, cables, etc.; for the test.

C.) Specimen Configurations:

The large rectangular tes't penetration was 72"'x 32" x 12" deep. Two sides of the penetration were lined with 1/4" thick steci plat (set at a right angle in the plan view of the pene-tration). The remaining two substrate surfaces were cast con-I crete.

This opening was penetrated by three cable trays and a 6" and 2" (h diameter conduit. Each cable tray was mounted so that it extended 36" above the slab's unexposed surf ace and 12" below its exposed surface. The conduits were 12" long and were mounted flush inside of the penetration.

One 6" and one 1-1/2" diameter (x 12" long) rigid steel conduits were also cast into the concrete slab outside of the large rectangular opening. These were used to simulate embedded conduits (or sleeves) l which pass through walls or floors.

The cable trays and conduits were filled with cables based on loadings which exceeded 100% fills. The loadings were calculated so that a 100% fill was equivalent to 40% of the actual sectional area of O

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i Vest Report FIR-fTD Page 4 of 23 <

'( the cabic trays'or conduits. Some of.the loadings were increased so that 100% visual loadings were also achieved. Cable loadings were as follows: .

A.) 32" x 72" RECTANGULAR OPENING:

1.) 30" x 4" ladder back tray filled with PVC jacketed cable:

134 2 / c # 14. . . . . . . . . . . . . . . . . . . . . . 0.137 2 . . . . . . . 18. 3 84 8

/

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35 12/c'#14...................... 0.5329........ 18.6190 500MCM..........'........'.0.7013........

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26 1/c, 18.2359 Total Loading = 55.2397 sq. in.

(115% fill of tray) 2.) 30" x 4" solid back tray filled PVC jacketed cable: , ,

134 2 / c # 14 . . . . . . . . . . . . . . . . . . . . 0.137 2 . . . . . . . 18. 3 84 8

. 35 12/c #14..................... 0.5329 ....... 18.6190 26 1/c, 500MCM.................. 0.7013 ....... 18.2359 Tota.1 Loading = 55.2397 sq. in.

., (115% fill of tray)

• Two 2/c #14 and one 12/C #14 cables were added to this tray as part of the repair to this seal.

i 3.) 24" x 6" solid back cable tray filled with Hypalon jacketed cable:

18 1 pr. #16.................. 0.1046......... 1.8828 6 2 pr # 16 . . . . . . . . . . . . . . . . . . 0 .2 87 4 . . . . . . . . . 1. 69 6 4 14 8 pr. #16;................. 0.6792......... 9.5088 8 12 pr. #16 ................ 0.9160......... 7.3280 3 2/C #14.................. 0.1839......... 0.5517 4 3/c #14.................. 0.2058......... 0.8232 3 4/c #14.................. 0.2715......... 0.8145

'14 7/c #14.................. 0.3717......... 5.2038 9 9/C #14.................. 0.4938......... 4.4442 5 12/c #14.................. 0.7013......... 3.5065

. 6 3/C 4/0.................. 2.6822........ 16.0932 2 3/C 1/0.................. 1.6695......... 5.3644 .

1 3/c 500ncM............... 5.2563......... 5.2563 Total Loading = 62.4738 sq. in.

(162.6% fill of' tray)

(}) *one 12/C #14 cabic was added to this tray as part of the repair to this seal.

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l Test Report #TR-110 Page 5 of 23

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• 4.) 3" diameter conduit filled with Hypalon jacketed cable: I 3 2 / C # 14 . . . . . . . . . . . . . . . . . . . . . . 0.183 9 . . . . . . . . . 0. 5 517 2 It/C #14...................'... 0.7013 ....... 1.426

. 2 3/C,6/0...................... 0.7133........ 1.4266 Total Loadin7 = 3.3809 sq. in.

(119.5% fill of conduit) 5.) 6" diameter conduit filled with PVC jacketed cable:

30 2/ c # 14. . . . . . . . . . . . . . . . . . . . 0.137 2 . . . . . . . 4 .116 0

, 8 12 / c # 14 . . . . . . . . . . . . . . . . . . . . 0 . 5 3,2 9 . . . . . . . 4.2632 7 1/c, 500MCM................ 0.7013 ....... 4.9091 Total Loading = 13.2883 sq.in.

. (117.4% fill of conduit)

, , B.) 1-1/2" diameter embedded conduit filled with PVC j acketed cable (separate penetration):

3 2/C #14..................... 0.1372 ........ 0.4116 I 12/C #14..................... 0.5329 ........ 0.5329 Total Loading = 0.9445 sq. in.

(113.6% fill of conduit) .

C.) 6" diameter embedded conduit filled with PVC jacketed cable

'(separate penetration):

30 2 / C # 14 . . . . . . . . . . . . . . . . . . . . . 0.137 2 . . . . . . . . 4 .116 0 8 12/C #14. . . . . . . . . . . . . . . . . . . . . 0. 5329 . . . . . . . . 4.2 632 7 1/ C 500McM. . . . . . . . . . . . . . . . . . 0. 7013 . . . . . . . . 4. 9091 Total Loading - 13.2863 sq.in.

((g (117.4% fill of conduit)

, . Test Report #TR-Il0 .

Page 6 of 23 All cables used in the test extended 36" above the slab's unex-posed surface and 12" below its exposed surface. Cables were held to the trays with both compression clamps and metal plates located approximately 12" from the to,p of each tray. In ad-dition, a threaded rod was used across the bottom of each tray to prevent the cables from being pulled forward during the seal installation.' This was done to simulate field conditions where continuous cable make it impossible in some cases to move the cables apart for seal installation.

The top ends of all cables used inside of the cable trays were covered with silicone adhesive while conduit ca'ble ends were covered with electrical tape. This was done in accordance with

'( h IEEE 634-78 r.equirements.

Finally, the cables used in the conduits were grouped and mounted by type (i.e., power, control and instrument cables).

. The grouping of power cables in each conduit sleeve created a more severe condition because of the high concentation of heat that would be produced during the fire test.

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D.) Seal Installation:

The openings were first dammed by packing mineral wool between the cables to prevent leakage of the liquid high density silicone elastomer material. The rest of the opening was formed with plywood. Once the elastomer was installed and set, all O forming materials were removed.

Test Report #TR-110 Page 7 of 23 The two-componcht hi;;h density silicone clastomer were ir. stalled O in a one to one ratio (+/- 5%) 12" deep inside of the large penetration and conduits. A portion of the seal was installed using dispensing equipment while the remainder of the seal was

. completed with large (30 gallon drum) hand mixed batches. L'here the elastomer was used in cable bundles, t .; . bundles were spread apart by hand. ,A trowel was used to push'the elastomer into the .

cable bundles to facilitate its flow. .

Once,the elastomer installation was completed, the damming material was removed. It was noted at this time that a small layer of material at the elastomer /PVC jacketed cable interface did not completely cure. The inhibition of cure at the PVC O serraces wes attribeted to the free se1 Pher in the PvC material. Sulphur is a material which affects the curing

. mechanism of the platinum catalyst silicone product. Although the amount of inhibition varied from PVC jacketed cable to cable, none was ircediately observed at the silicone elastomer /hypalon jacketed cable interfaces. No attempt was l

made to repair t;he seal where inhibition occurred in order to I show both conditions.

I i

f E.) Thermocouples:  ;

Thermocouples were mounted to the test specimens to gather tem-perature data throughout the test at five minute intervals for the first two hours and at ten minute intervals for the ressin-O ing hour (in accordance with the IEEE 634-78 standard). Temper-4 stures were recorded for the seal surfaces, seal / substrate

. interfaces (unexposed surface only), and penetration members. ,

Test Report #TR-110 Page 8 of 23 All seal surface thermocouples were embedded 1/4"-1/2" into seal surfaces to prevent the effect of contact with ambient air tem-peratures. Thermocouples used for monitoring cable temperatures were tied with wire to the cables so that their tips were also embedded into the seal surface.

The thermocouples used in this test along with final to:perature readings are as follows (temperature data for the entire test can be found in section "H" of this report): ,

T/C# Print # Description Final Temperature (*F) 91 9c Seal surface 118.0 92 92c Seal surface 109.0 ,

93 93c Seal surface 102.0 94 94c Instrument cable 187.0 --- Solid back cabic 95 95c Control cable 185.0 tray with Hypalon 96 96c Power cable 174.0 jacketed cable -

l 97 97c Cable tray 181.0_

98 98c Seal surface 283.0 99 99c Instrument cable 329.0 -- Conduit filled j 100 100c Control cable 316.0 with Hypalon 101 101c Power cable 327.0 Jacketed cable 102 102c Interface 303.0 103 103c Instrucent cable 186.0 104 104c Control cable 350.0 --Ladder back tray 434.0 filled with Pyc l 105 105c. Power cable 106 106c Cable tray 186.0_ jacketed cable ,

Test Report iTR-1101 I

• Page 9 of 23 T/C# Prints Description Fi.nal Temperature ('F) 107 107c Instrument cable 166.6-108 108c Control cable 333.0 --- Solid back tray 109 109c Power cable 385.0 filled with PVC 110 110e* Cable tray 180.0_ jacketed cable 111 97b Seal surface 323.8 -- Conduit filled w/ .

112 24b Instrument cable 361.4 PVC jacketed cable 113 28b Control cable '378.8 .

114 25b Power cable 486.8 115 26b Interface '339.8_

116 27b Steel substrate /

(h steel interface 301.5 117 117c Concrete substrate /

, Seal surface 126.0 186 186c Seal surface 102.0

. 187 187c ' Seal surfaca 94.0 188 188c Seal surface 94.0.

213 23b Repair surface 92.1 214 29b Repair cable 99.7__-- PVC jacketed cable 215 43b Repair surface 109.2 --Hypalon jacketed 216 42b Repair cable 110.9 cable O

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I Test Report #TR-Il0

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Page 10'of 23 1-1/2" Embedded steel conduit / sleeve:

75 20a Seal surface 188.3 76 21a Interface 164.7 77 22a Instrument cable 191.9 -

6" Embedded steel conduit / sleeve:

78 28a Seal surface 204.9 6 79 29 Instrument cable 494.2 80 32a Control cabic 412.1 81 3C s Power cable 591.2 .

82 31a Interface 257.8 F.) Furnace:

The furnace used for this test measures approximately 14' x 18' at its support points. It is approximately 7' tall making it possible to work on the specimen's exposed surface and view it prior to the fire test. The furnace atmosphere is controlled by six self-igniting burners which burn natural gas and operate in unison. The burners are automatically controlled by a computer located inside of the control room. As the furnace atmosphere temperatures are monitored in the control room, manual adjustments can be made to the burners to account ,

for varying amounts of fuel contribution throughout the test.

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Test Report *TR-110

) . Page 11 of 23 The furnace atmosphere temperatures a're monitored by 16 thermo-couples located 12" beloa the test slab. These te=peratures are individually printed on a continuous chart and also averaged on a computer printout.

The furnace draft is manually operated and averages to approxi- ,

mately .08" of water pressure throughout the test. Since manual ,

adjustments are made to the burners in order to follow the ASTM E-119 time / temperature curve, brief periods of positive pressure are introduced inside of the furnace. This is evidenced by

-(:) '

visible puffs of smoke generated through openings in the test

,. specimen (i.e., through a fire damper, unsealed pipe insulation, etc.).

G.) Test Record:

The fire test was conducted for three hours in accordance with the ASTM E-Il9 time temperature curve. Throughout the test, an

. even blanket of flame covered the plan area of the furnace. All combustible materials located on the exposed surface of the slab quickly ignited and continued to char throughout the test.

During the first 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of the tests, very little smoke was generated from the cables used in this specimen. Light snoke

() from the cables occurred for most of the last hour of the test.

Test Report #TR-110 i) . Page 12 of 23 Between 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> and 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br />,1 minute (af ter the fire test) the center of the seal bulged up approxi=ately 4" above the slab and cracked. The "U"-shaped crack was studie.d af ter the test and it was determined that the crack was caused by the thereal expansion -

of the growing bulge and not by the fire burning through the seal. The material at the break where the thereal expansion took place was approximately 3/4"-1" thick. ,

.The hose stream tests were conducted on the concrete slab and 3 penetration seals. Water did not penetrate the two embedded .

-(:) conduit seals and the t'wo conduit spals (conduits which penetrated the large opening)*. Because of tha crack, it was not possible to perform a meaningful hose stream' test on the large seal.

The two hose stream tests were conducted for 6 minutes and 18 seconds each in accordance with the following requirements:

a.) IEEE-634-78: 75 p.s.i. hose stream delivered through an 1-1/2" hose equipped with a fog nozzle set at a discharge angle of 30' from a distance of 10'.

b.) ANI: Same as above except that the nozzle was set at a dis- ,

charge angle of 15*.

• Test Report l'TR- 110 0 .

race 13 of 23 II.) Temperature Data:

The following sheets identify both furnace atmosphere and unexposed surface temperatures obtained throughout the fire test.

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Page Irl of 23 1 F.ht t *:.C C ~ C F %*5 6 ) - V ~a / 0 9.* n .'

FUF:ll AE E ATI;95.F HEF.E T E i:* E f. A1 UT:E < !. E C . F .$

o TEE,T T IllE ,

F URit's C E ASTil C119 \* A F: 16TICIl FPO:

Hr-: It i r. T E!!P. T E!!T . AS.Tl! TEi:T . '

F F F 0:00 19 e, t S' 128 0:05 995 1000 -5 0:10 1271 1300 -29 0:15 . 1503 1399 104 0:20 , 1527 1-162 65 5: 25 1547 1510 37 ,

0:30 1557 1550 7 0:35 1608 1584 24 0:40 1626 1613 13 0: 45 1633 1630 i 0

0:50 1655 1661 -6

-0:55 1704 1681 23

. *; 1:00 1714 1700 14 l 1:05 1724 1718 6

. 1:10 1729 1735 -6 1:15 1748 1750 -2

. 1:20 1771 1765 6

. . 1:25 1776 1779 -3 8

1 1:30 1779 1792 -13 1:35 1818 1804 14

1

40 1C23 1815 -

0 3:45 1830 1826 4 1:50 1036 1835 1

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( 1:55 1844 1843- 1 2:00 ,

1854 1850 4 2:10 1873 1862 11

. . 2:20 1880

• 1875 5 2:30 1880 1888 -8 2:40 1895 1900 -5 2:50 1916 1912 4 3:00 1930 1925 5 O -

TRANSCO P, u a u TEST TIME THERbOCCUPLES HR: MIN (temport.tures in dk: recs F) 111 112 113 114 115 116 0:00 72.0 71.0 71.1 72.5 71.f- 72.1 0:05 72.1 72.0 72.9 74.6 71.8 72.2 0:10 '

72.4 72.4 72.3 81.8 72.3 72.3 0:15 73.2 74.4 73 9- 95.4 73.6 73.1 0:20 75.3 77.7 76.7 114.8 76.4 74.6 0:25 78.9 82.9 82.0 - 138.0 80.7 76.7 0: 30 8b.3 90.1 89.6 160.0 86.7 79.6 0: 35 91.4 98.9 99 2 180.4 94.4 83.6 0:40 99.9 108.5 110.6 200.6 102.4 88.E 0:45 109.8 119.0 123.1 220.0 111.8 92.0 0: 50 120.3 120.0 136.1 237:5 121.8 98.0 0: 55 131.0 141.5 149 5 255.0 131.9 103.4 1:00 140.2 151.5 160.9 269.6 141.0 107.9 1:05 150.4 163.0 174.4 287.0 151.5 113.7 1:10 161.0 174.6 187.7 301.9 162.7 119.7 1:15 171.2 186.0 200.5 316.1 173.7 125.E 1:20 181.2 196.6 212.9 328.1 184.4 132.1 1:25 191.2 207.2 225.2 338.5 194.5 138.8 1: 30 200.7 217.0 237.0 347.9 203.4 145.3 1: 35 209.8 226.7 248.7 358.9 212.6 152.1 1:40 217.9 235.3 259 7 369.7 220.3 158.7 165.1 1: 45 '226.2 244.1 270.5 378.9 227.9

• ()) 1: 50 234.1 252.3 280.6 386.7 235.3 171.5 1: 55 241.6 260.6 290.0 393.8 241.6 177.9 2:00 248.7 268.4 298.7 402.1 248.0 184.4 2:10 263.1 284.4 315.2 410.9 263.1 196.0 2:20 276.3 299 1 328.5 424.8 277.1 206.9 2: 30 288.6 313.6 340.0 446.4 289.2 221.4 2:40 299.8 327.4 352.4 458.8 302.5 241.3 2: 50 311.5 343.6 365.2 472.1 320.3 267.7 3:00 323.8 .361.4_ 378.8 486.4 339.8 31.0.5 s

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Pcge 16 of 23 l

TEST Tli.'E THERMOCCUPi.ES HR:fSr4 (temperatures in degrees F)

'117 186 167 188 213 214 0:00 76 76 76 75 71.9

• 71.5 0:05 72 74 V3 73 72.0 71.7 0:10 73 74 73 73 72.0 72.1 0:15 73 74 73 73 72.3 72.8 0:20 73 74 73 73 72.6 73.3 0:25 73 74 73 . 73 72.9 73 9 0: 30 73 74 74 73 73.2 74.4 0: 35 74 74 74 74 73.7 75.0 0:40 - . 74 7h 74 74 74.0 75.6 .

0: 45 74 75 74 74' 74.5 76.2 0: 50 74 75 74 74 74.9 76.7

'0 : 55 74 75 75 75 75.5 77.3 1:00 75 75 76 75 75.8 77.8 1:05 75 75 76 75 76.4 78.6 1:10 76 76 76 76 77,o 7, 3

' 1:15 78 76 77 76 77,.6 80.1 1:20 83 76 77 77 78.0 80.7 80 77 78 77 78.8 81.6 1:25 82 77 78 78 1: 30 79.3 82.3 1:35 83 79 79 79 80.0 83.1 1: 40 86 77 79 79 80.5 83.9 88 80 80

.g 1:45 90 77 77 81 81 80.8 81.2 84.4 85 1 1: 50 81 81 1: 55 93 77 82.0 86.0 95 78 82 82 82.7 87.0 2:00

- 100~ 78 84 84 83.7 88.7 2:10 2:20 105 79 85 85 85.4 91.2

.2: 30 110 80 87 88 86.8 92.9 2:40' 115 81 89 90 88.2 94.9 2:50 120 86 91 92 90.0 97.2 3:00 126 102 94 94 92.1

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. Page 17 of 23 TEST Tif.'E THERI.iOCCUPLES HR;f.i!N (temperatures in degrees F) 215 216 75 76 77 78 79 0:00 73 1 73 1 71.7 72.3 72.3 72.2 72.h 0:05 73 1 73 1 73.1 72.3 72 3 72.1 72.8 0:10 73.1 73 2 '72.2 72.7 73.4 72.3 75.4 0:15 73 1 7 3. ' 72.9 73.6 75.6 72.8 E1.2 0:20 73.3 73.4 7h.5 75.2 79.2 73.9 93.8 0:25 73.4 73.6 76.4 77'.3 83.3 75.5 104.3 0: 30 73.5 73.8 79.1 79.7 87.5 77.7 120.3 0: 35 73.7 74.1 81.7 82.2 91.7 80.5 13f.5 0:40 ,74.0 74.5 84.7 84.8 95.2 85.1 152.9 '

0:45 74.4 75 0 87.6 87.5 99.2 89 1 167.5 93.8 160.1 0: 50 74.8 75.6 90.7 89 9 103.0 0: 55 75.4 76.3 94.1 93.0 107.0 98.7 203.2 1:00 75.9 76.9 97.4 94.6 110.8 104.7 218.1 1:05 76.6 77.7 100.5 101.2 114.6 110.5 230.9 1:10 77.5. 78.7 104.4 105 9 118.6 115.7 2hh.5 1:15 78.4 79.6 108.2 112.0 122.4 120.5 257.7 1:20 79.4 80.7 112.1 116.1 126.6 128.6 269 7 1:25 80.6 82.0 115.5 119.6 130.4 133 5 292.6 1: 30 81 9 83.3 117.1 122.5 133.6 140.8 295 5 1: 35 83.1 84.6 121.9 125.4 137.8 143.5 307.9 1:40 . 84.1 85.6 128.8 129.6 143.3 149.1 319.2 A- 1:45 84.8 86.2 135 3 134.0 149.5 154.3 333.4 v 1: 50 ' 86.0 87.4 144.6 140.2 156.4 160.9 345.6 1: 55 87.5 88.9 149.7 142.6 161.6 163.1 358.1 2:00 89 1 90.5 154.6 146.8 166.3 164.21 369.4 2:10 91.5 92.8 163.4 152.7 173.9 174.5 389.h 193.0 413.0 2:20 94.8 96.2 169.2 158.5 179.2 2: 30, 98.4 99.8 168.5 154.8 181.5 192.2 h33 0 2:40 101.8 013 1 172.1 158.3 183.4 195.0 451.6 2 2: 50 105.3 106.9 182.7 157.3 187.9 203.8 472.4 3:00 109 2 110.9 188.3 164.7 191.9 204.9 494.2 i . . . - ..___.

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TRANSCO e,,, , , ,, 2 3

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TEST TIME THERMOCCUPLES HR: MIN (temperntures in degrees F) 80 81 82 0:00 72.6 72.8 72.5 0:05 72.8 -

73 9 72.5 0:10 74.0 80.5 72.8 0:15 77.4 92.3 72.8 0:20 83.9 110.1 74.8 0:25 93.7 132.9 77.1 0: 30 106.P 157.1 80.4 .

0: 35 121.4 180.7 84.5 0:40 '

137.0 204.5 90.0

0:45 152.9 225.7 96.1 0: 50 165.0 243.2 102.6 0: 55 178.9 262.4 109.6 1:00- 193.2 282.6 117.1 1:05 205.6 298.4 124.2 1:10 21P.2 312.7 132.4 1:15 229.7 325.6 190.2 1:20 240.4 337.2 148.9 1:25 250.8 349 3 157.7 ~

1: 30 262.5 363 2 165 9 1: 35 274.7 377.1 172.1 1: 40 287.3 391.8 178.8 -

,a 1: 45 299 0 409.6 184.2 -

V. 1:50 309 3 430.2 191.0 1: 55 319.5 446.3 195.4 2:00 326.8 '

460.3 199 2 .

.. 2:10 336.0 486.8 ~ 209.8 '

2:20 347.5 516.5 224.3 2: 30 361.3 536.6 232.0 2:40' 377.4 555.4 240.2 2: 50 393 9 572.7 250.1 3:00 412.1 591.2 257.8

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TRANSCO g ,ge i , ,, 23 TEST TifAE THERIAOCCUPLES HR:fAliJ (temperatures .in degrees F)  ;

91 92 93

~

0:00 76 , 76 76 0:05 73 73 74 0:10 73 73 74 0:15 73 73 74 0:20 73 73 ' 74 0:25 73 73 74 0: 30 74 74 74 0:35 74' 74 74 0:VO -

73 74 74 --

0: 45 74 74 74 0: 50 74 74 74 0: 55 74 74 74 1:00 75 75 75 1:05 75 75 75 1:10 75 75 75 1:15 76 76 . 75 1:20 76 76 75 1:25 76 76 76 .

1: 30 77 76 76 1: 35 77 77 76 3:40 77 77 76 0 1:45 1:50 77 77 77 78 -

76 76 1: 55 77 77- 77

- 2:00 78 78 77 78 78 77 2:'10 ._.

79 80 78 2:20 2: 30-80 81 78 p.40 82 82 81 89 88 92 .

2: 50 118 109 102 3:00 -

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Test Report #TR-Il0

() - Page 20 of 23 I.) Post Test Observations:

The large electrical opening and all cohduit sleeves successfully completed the,three hour long fire test. Because of the ther=al expansidn crack which occurred af ter the fire test in the large opening it was not possible to conduct the hose stream test for this seal.-

t The unexposed seal surfaces (with the exception of the crack) in all openings were not af fectsd by either the fire or hose stream

,' tests. Swelling of the PVC jacketed cables occurred in all cases at the seal ' surfaces. The attached sketches indicate the amount of material remaining in the large opening at the conclusion of the test.

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SECTION A.A

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cables j

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a n 6 dia. conduit , .

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SECTION B B

1

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4*x 30' solid back -

substrate . . . TRANSC tidy with PVC .- ,

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jacketed cable . fl . . .

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duits with PVC 6"dia. jacketed embcdded g"

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silicone e,ast 3'dia. conduit wiYN d,'.'4.' ,

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, % 'g seat (12' thick)

HYPALON jacketed cabteigk ' *N f ;. .c -E .

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4'x 24 solid back'-!N -

4- ,o ill i 12,, _! !m tray with HYPALON~- 12* ,

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jacketed cable

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12, tray with PVC f.

.c. "5 , n jacked cab,lep.gl,.., , g.

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steel substrate 1.NR ' $N'# $$Y;??:'-YN?$I!W:.9:.5OL?Q!$l,l'f -125

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PLAN VIEW BURN AWAY OF HIGH DENSITY EL ASTOMER.

(remainino seal af ter three hour fire test) l

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