Explore the Engineering Database more efficiently by signing up for free. Sign up free

R-918 — Fiberboard Wood

Material Id
Fiberboard Wood
Record Id
918
Date
12/14/1953
Delta T (F)
32.71
Delta X (in)
1.6065
Density (lb/ft3)
14.8
Description
Roof Insulation
Form
Board
K W Mk (W/mK)
0.3674
Manufacturer
Armstrong Cork Co.
Material
Fiberboard, Wood
Mean Temp (F)
71.32
R Value per Inch (ft2hF/BTU/in)
0.392564
Rsi per Inch (m2K/W/in)
0.069134
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Temlok®

Source: NIST SRD 81 API

fiberboard_wood — record id 918 · date 12/14/1953 · rsi per inch 0.0691345 m2K/W/in · r value per inch 0.392564 ft2hF/BTU/in · k w mk 0.3674 W/mK | Insulation R Values | Engineering Database