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R-523 — Corkboard

Material Id
Corkboard
Record Id
523
Date
1/9/1948
Delta T (F)
22.09
Delta X (in)
0.9854
Density (lb/ft3)
7.42
Description
Ashve Sample #5
Form
Board
K W Mk (W/mK)
0.3032
Material
Corkboard
Mean Temp (F)
118.32
R Value per Inch (ft2hF/BTU/in)
0.475686
Rsi per Inch (m2K/W/in)
0.083773
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 523 · date 1/9/1948 · mean temp 118.32 F · rsi per inch 0.0837731 m2K/W/in · r value per inch 0.475686 ft2hF/BTU/in | Insulation R Values | Engineering Database