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R-506 — Corkboard

Material Id
Corkboard
Record Id
506
Date
11/24/1947
Delta T (F)
22.9
Delta X (in)
0.9973
Density (lb/ft3)
7.632
Description
Ashve Sample #14
Form
Board
K W Mk (W/mK)
0.2856
Material
Corkboard
Mean Temp (F)
71.26
R Value per Inch (ft2hF/BTU/in)
0.505
Rsi per Inch (m2K/W/in)
0.088936
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 506 · date 11/24/1947 · mean temp 71.26 F · rsi per inch 0.0889356 m2K/W/in · r value per inch 0.505 ft2hF/BTU/in | Insulation R Values | Engineering Database