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R-153 — Fiberboard Wood

Material Id
Fiberboard Wood
Record Id
153
Date
8/16/1939
Delta X (in)
0.519
Description
Wood fiber, felted, Specimens (G1,G2), ½ in.
Form
Board
K W Mk (W/mK)
0.341
Manufacturer
Fir-Tex Insulating Board Co.
Material
Fiberboard, Wood
Mean Temp (F)
95.6
R Value per Inch (ft2hF/BTU/in)
0.422956
Rsi per Inch (m2K/W/in)
0.074487
Standard
Nist Srd 81 API
Trade Name
Fir-Tex

Source: NIST SRD 81 API

fiberboard_wood — record id 153 · date 8/16/1939 · rsi per inch 0.0744868 m2K/W/in · r value per inch 0.422956 ft2hF/BTU/in · k w mk 0.341 W/mK | Insulation R Values | Engineering Database