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R-241 — Corkboard

Material Id
Corkboard
Record Id
241
Date
2/28/1941
Delta X (in)
1
Density (lb/ft3)
7.4
Form
Board
K W Mk (W/mK)
0.281
Material
Corkboard
Mean Temp (F)
78.4
R Value per Inch (ft2hF/BTU/in)
0.513267
Rsi per Inch (m2K/W/in)
0.090391
Standard
Nist Srd 81 API

Source: NIST SRD 81 API

corkboard — record id 241 · date 2/28/1941 · mean temp 78.4 F · rsi per inch 0.0903915 m2K/W/in · r value per inch 0.513267 ft2hF/BTU/in | Insulation R Values | Engineering Database