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R-525 — Corkboard

Material Id
Corkboard
Record Id
525
Date
2/19/1948
Delta T (F)
22.29
Delta X (in)
1.0053
Density (lb/ft3)
7.097
Description
Ashve Sample #7
Form
Board
K W Mk (W/mK)
0.2985
Material
Corkboard
Mean Temp (F)
118.51
R Value per Inch (ft2hF/BTU/in)
0.483176
Rsi per Inch (m2K/W/in)
0.085092
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 525 · date 2/19/1948 · mean temp 118.51 F · rsi per inch 0.0850921 m2K/W/in · r value per inch 0.483176 ft2hF/BTU/in | Insulation R Values | Engineering Database