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R-140 — Fiberboard Wood

Material Id
Fiberboard Wood
Record Id
140
Date
6/22/1939
Delta X (in)
0.5
Description
Wood fiber, felted, Specimens (E1,E2), ½ in.
Form
Board
K W Mk (W/mK)
0.394
Manufacturer
Masonite Corp.
Material
Fiberboard, Wood
Mean Temp (F)
96.1
R Value per Inch (ft2hF/BTU/in)
0.366061
Rsi per Inch (m2K/W/in)
0.064467
Standard
Nist Srd 81 API
Trade Name
Masonite®

Source: NIST SRD 81 API

fiberboard_wood — record id 140 · date 6/22/1939 · rsi per inch 0.064467 m2K/W/in · r value per inch 0.366061 ft2hF/BTU/in · k w mk 0.394 W/mK | Insulation R Values | Engineering Database