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R-252 — Fiberboard Wood

Material Id
Fiberboard Wood
Record Id
252
Date
7/18/1941
Delta X (in)
0.508
Density (lb/ft3)
18.1
Description
Wood fiber, Felted Under Pressure
Form
Board
K W Mk (W/mK)
0.371
Manufacturer
Wood Conversion Co.
Material
Fiberboard, Wood
Mean Temp (F)
95.7
R Value per Inch (ft2hF/BTU/in)
0.388754
Rsi per Inch (m2K/W/in)
0.068464
Standard
Nist Srd 81 API
Trade Name
Nu-Wood®

Source: NIST SRD 81 API

fiberboard_wood — record id 252 · date 7/18/1941 · rsi per inch 0.0684636 m2K/W/in · r value per inch 0.388754 ft2hF/BTU/in · k w mk 0.371 W/mK | Insulation R Values | Engineering Database