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R-1059 — Glass Fiber Board

Material Id
Glass Fiber Board
Record Id
1059
Date
2/6/1957
Delta T (F)
24.3
Delta X (in)
0.9776
Density (lb/ft3)
6.996
Description
Asphalt Coating (one face)
K W Mk (W/mK)
0.2488
Material
Glass Fiber Board
Mean Temp (F)
73.69
R Value per Inch (ft2hF/BTU/in)
0.579694
Rsi per Inch (m2K/W/in)
0.10209
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

glass_fiber_board — record id 1059 · date 2/6/1957 · rsi per inch 0.10209 m2K/W/in · r value per inch 0.579694 ft2hF/BTU/in · k w mk 0.2488 W/mK | Insulation R Values | Engineering Database