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R-136 — Fiberboard Wood

Material Id
Fiberboard Wood
Record Id
136
Date
6/15/1939
Delta X (in)
0.544
Description
Wood fiber, felted, Specimens (G1,G2), ½ in.
Form
Board
K W Mk (W/mK)
0.357
Manufacturer
Fir-Tex Insulating Board Co.
Material
Fiberboard, Wood
Mean Temp (F)
94.5
R Value per Inch (ft2hF/BTU/in)
0.404
Rsi per Inch (m2K/W/in)
0.071148
Standard
Nist Srd 81 API
Trade Name
Fir-Tex

Source: NIST SRD 81 API

fiberboard_wood — record id 136 · date 6/15/1939 · rsi per inch 0.0711485 m2K/W/in · r value per inch 0.404 ft2hF/BTU/in · k w mk 0.357 W/mK | Insulation R Values | Engineering Database