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R-563 — Corkboard

Material Id
Corkboard
Record Id
563
Date
5/27/1948
Delta T (F)
25.45
Delta X (in)
1.0007
Density (lb/ft3)
7.163
Description
Ashve Sample #2
Form
Board
K W Mk (W/mK)
0.2599
Material
Corkboard
Mean Temp (F)
22.9
R Value per Inch (ft2hF/BTU/in)
0.554936
Rsi per Inch (m2K/W/in)
0.09773
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 563 · date 5/27/1948 · mean temp 22.9 F · rsi per inch 0.0977299 m2K/W/in · r value per inch 0.554936 ft2hF/BTU/in | Insulation R Values | Engineering Database