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R-572 — Corkboard

Material Id
Corkboard
Record Id
572
Date
6/23/1948
Delta T (F)
24.46
Delta X (in)
0.9838
Density (lb/ft3)
7.26
Description
Ashve Sample #17
Form
Board
K W Mk (W/mK)
0.2699
Material
Corkboard
Mean Temp (F)
40.68
R Value per Inch (ft2hF/BTU/in)
0.534375
Rsi per Inch (m2K/W/in)
0.094109
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 572 · date 6/23/1948 · mean temp 40.68 F · rsi per inch 0.0941089 m2K/W/in · r value per inch 0.534375 ft2hF/BTU/in | Insulation R Values | Engineering Database