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R-673 — Corkboard

Material Id
Corkboard
Record Id
673
Date
6/3/1949
Delta T (F)
24.98
Delta X (in)
0.9836
Density (lb/ft3)
7.1
Description
Ashve Sample #21
Form
Board
K W Mk (W/mK)
0.2635
Material
Corkboard
Mean Temp (F)
40.57
R Value per Inch (ft2hF/BTU/in)
0.547354
Rsi per Inch (m2K/W/in)
0.096395
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 673 · date 6/3/1949 · mean temp 40.57 F · rsi per inch 0.0963947 m2K/W/in · r value per inch 0.547354 ft2hF/BTU/in | Insulation R Values | Engineering Database