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R-2049 — Glass Fiber Blanket

Material Id
Glass Fiber Blanket
Record Id
2049
Date
8/14/1979
Delta T (F)
22.68
Delta X (in)
1.0001
Density (lb/ft3)
0.848
Description
SRM® 1451, Sample 80143
K W Mk (W/mK)
0.3394
Manufacturer
Johns Manville
Material
Glass Fiber Blanket
Mean Temp (F)
127.38
R Value per Inch (ft2hF/BTU/in)
0.42495
Rsi per Inch (m2K/W/in)
0.074838
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1451

Source: NIST SRD 81 API

glass_fiber_blanket — record id 2049 · rsi per inch 0.0748379 m2K/W/in · r value per inch 0.42495 ft2hF/BTU/in · date 8/14/1979 · k w mk 0.3394 W/mK | Insulation R Values | Engineering Database