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R-569 — Corkboard

Material Id
Corkboard
Record Id
569
Date
6/16/1948
Delta T (F)
24.93
Delta X (in)
0.9849
Density (lb/ft3)
7.26
Description
Ashve Sample #17
Form
Board
K W Mk (W/mK)
0.2644
Material
Corkboard
Mean Temp (F)
21.64
R Value per Inch (ft2hF/BTU/in)
0.545491
Rsi per Inch (m2K/W/in)
0.096067
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 569 · date 6/16/1948 · mean temp 21.64 F · rsi per inch 0.0960666 m2K/W/in · r value per inch 0.545491 ft2hF/BTU/in | Insulation R Values | Engineering Database