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R-1161 — Corkboard

Material Id
Corkboard
Record Id
1161
Date
8/12/1959
Delta T (F)
7.8
Delta X (in)
0.2521
Density (lb/ft3)
16.66
Description
¼ in.
Form
Board
K W Mk (W/mK)
0.376
Material
Corkboard
Mean Temp (F)
115.39
R Value per Inch (ft2hF/BTU/in)
0.383585
Rsi per Inch (m2K/W/in)
0.067553
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 1161 · date 8/12/1959 · mean temp 115.39 F · rsi per inch 0.0675532 m2K/W/in · r value per inch 0.383585 ft2hF/BTU/in | Insulation R Values | Engineering Database