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R-553 — Corkboard

Material Id
Corkboard
Record Id
553
Date
4/15/1948
Delta T (F)
24.78
Delta X (in)
0.9937
Density (lb/ft3)
7.63
Description
Ashve Sample #14
Form
Board
K W Mk (W/mK)
0.2734
Material
Corkboard
Mean Temp (F)
41.4
R Value per Inch (ft2hF/BTU/in)
0.527534
Rsi per Inch (m2K/W/in)
0.092904
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 553 · date 4/15/1948 · mean temp 41.4 F · rsi per inch 0.0929042 m2K/W/in · r value per inch 0.527534 ft2hF/BTU/in | Insulation R Values | Engineering Database