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R-614 — Corkboard

Material Id
Corkboard
Record Id
614
Date
10/7/1948
Delta T (F)
24.89
Delta X (in)
1.0223
Density (lb/ft3)
7.71
Form
Board
K W Mk (W/mK)
0.2658
Manufacturer
Armstrong Cork Co.
Material
Corkboard
Mean Temp (F)
40.09
R Value per Inch (ft2hF/BTU/in)
0.542618
Rsi per Inch (m2K/W/in)
0.095561
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 614 · date 10/7/1948 · mean temp 40.09 F · rsi per inch 0.0955606 m2K/W/in · r value per inch 0.542618 ft2hF/BTU/in | Insulation R Values | Engineering Database