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R-546 — Corkboard

Material Id
Corkboard
Record Id
546
Date
4/2/1948
Delta T (F)
24.82
Delta X (in)
1.0044
Density (lb/ft3)
7.097
Description
Ashve Sample #7
Form
Board
K W Mk (W/mK)
0.2689
Material
Corkboard
Mean Temp (F)
41.47
R Value per Inch (ft2hF/BTU/in)
0.536363
Rsi per Inch (m2K/W/in)
0.094459
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 546 · date 4/2/1948 · mean temp 41.47 F · rsi per inch 0.0944589 m2K/W/in · r value per inch 0.536363 ft2hF/BTU/in | Insulation R Values | Engineering Database