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R-573 — Corkboard

Material Id
Corkboard
Record Id
573
Date
6/24/1948
Delta T (F)
25.39
Delta X (in)
1.0045
Density (lb/ft3)
6.705
Description
Ashve Sample #18
Form
Board
K W Mk (W/mK)
0.2669
Material
Corkboard
Mean Temp (F)
41.82
R Value per Inch (ft2hF/BTU/in)
0.540382
Rsi per Inch (m2K/W/in)
0.095167
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 573 · date 6/24/1948 · mean temp 41.82 F · rsi per inch 0.0951667 m2K/W/in · r value per inch 0.540382 ft2hF/BTU/in | Insulation R Values | Engineering Database