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R-578 — Corkboard

Material Id
Corkboard
Record Id
578
Date
7/2/1948
Delta T (F)
23.73
Delta X (in)
1.0065
Density (lb/ft3)
6.705
Description
Ashve Sample #18
Form
Board
K W Mk (W/mK)
0.2762
Material
Corkboard
Mean Temp (F)
70.94
R Value per Inch (ft2hF/BTU/in)
0.522186
Rsi per Inch (m2K/W/in)
0.091962
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 578 · date 7/2/1948 · mean temp 70.94 F · rsi per inch 0.0919623 m2K/W/in · r value per inch 0.522186 ft2hF/BTU/in | Insulation R Values | Engineering Database