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R-1481 — Glass Fiber Board

Material Id
Glass Fiber Board
Record Id
1481
Date
12/10/1963
Delta T (F)
24.3
Delta X (in)
0.9033
Density (lb/ft3)
9.49
Description
PF-617 material, Cut From 1½ in. to 0.90 in.
K W Mk (W/mK)
0.2488
Material
Glass Fiber Board
Mean Temp (F)
75.06
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 1481 · date 12/10/1963 · 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