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R-526 — Corkboard

Material Id
Corkboard
Record Id
526
Date
2/20/1948
Delta T (F)
22.41
Delta X (in)
0.9918
Density (lb/ft3)
8.035
Description
Ashve Sample #8
Form
Board
K W Mk (W/mK)
0.3048
Material
Corkboard
Mean Temp (F)
118.66
R Value per Inch (ft2hF/BTU/in)
0.473189
Rsi per Inch (m2K/W/in)
0.083333
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 526 · date 2/20/1948 · mean temp 118.66 F · rsi per inch 0.0833333 m2K/W/in · r value per inch 0.473189 ft2hF/BTU/in | Insulation R Values | Engineering Database