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R-2048 — Glass Fiber Blanket

Material Id
Glass Fiber Blanket
Record Id
2048
Date
8/13/1979
Delta T (F)
24.27
Delta X (in)
1
Density (lb/ft3)
0.848
Description
SRM® 1451, Sample 80143
K W Mk (W/mK)
0.2833
Manufacturer
Johns Manville
Material
Glass Fiber Blanket
Mean Temp (F)
75.12
R Value per Inch (ft2hF/BTU/in)
0.5091
Rsi per Inch (m2K/W/in)
0.089658
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1451

Source: NIST SRD 81 API

glass_fiber_blanket — record id 2048 · rsi per inch 0.0896576 m2K/W/in · r value per inch 0.5091 ft2hF/BTU/in · date 8/13/1979 · k w mk 0.2833 W/mK | Insulation R Values | Engineering Database