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ALASKA PUF MATERIAL TEST VALUES - PIR FOAM

Sr. no. Physical Properties As per IS 12436 As per ASTM C591-19 Grade-2 Type-II Alaska PUF Material Test Results
Test Method Ref. Value Unit Test Method Ref. Value Unit Test Method Test Result Value Unit Test Certificate No. Test Laboratory
1 Density IS 11239 -Part 2 40 kg/m3 D1622 40 kg/m3 ASTM D1622 44 kg/m3 CL7927/19-20 DIVINE
METALLURGICAL
SERVICES PVT LTD,
AHMEDABAD
2 Compressive Strength, min IS 11239 - Part 11 205 kN/m2 D1621 240 kPa ASTM D1621 595 at 23 °C kPa CL7927/19-20 DIVINE METALLURGICAL SERVICES PVT LTD, AHMEDABAD
3 Thermal Conductivity, max
at 10 Deg C
at -20 Deg C
IS 3346 : 1980 0.023 W/m-k C177 0.026
0.027
W/m-k ASTM C177 0.024
0.023
W/m-k 03/19-20 (2020-2021) NIRMA UNIVERSITY, AHMEDBAD
4 Water Vapour Permeability, max IS 11239 - Part 4 8.5 ng/Pa-s-m E96 5.1 ng/Pa-s-m IS 11239 - PART 4 0.76
At 23 °C and 50% RH .h
g/(m2 h) 03/19-20 (2020-2021) NIRMA UNIVERSITY, AHMEDABAD
5 Closed Cell Content, min IS 11239 - Part 5 85 % D6226 90 % IS 11239 - PART 5 95.58 % 03/19-20 (2020-2021) NIRMA UNIVERSITY, AHMEDABAD
6 Chloride Content, max IS 3025 Part 32 - - ASTM C871 - - IS 3025 Part 32/ ASTM C871 2.48 ppm 2916/19-20 DIVINE METALLURGICAL SERVICES PVT LTD, AHMEDABAD
7 pH Values IS 3025 Part 32 - - ASTM C871 - - IS 3025 Part 32/ ASTM C871 6.8 - 2916/19-20 DIVINE METALLURGICAL SERVICES PVT LTD, AHMEDABAD
8 Fire Retardant Characteristics Horizontal Burning Characteristics, max IS 11239 - Part 12 25 mm - - - IS 11239 - Part 12 20.1 MM 03/19-20 (2020-2021) NIRMA UNIVERSITY, AHMEDABAD

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