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R-547 — Corkboard

Material Id
Corkboard
Record Id
547
Date
4/5/1948
Delta T (F)
24.86
Delta X (in)
0.9798
Density (lb/ft3)
7.068
Description
Ashve Sample #6
Form
Board
K W Mk (W/mK)
0.2662
Material
Corkboard
Mean Temp (F)
41.49
R Value per Inch (ft2hF/BTU/in)
0.541803
Rsi per Inch (m2K/W/in)
0.095417
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 547 · date 4/5/1948 · mean temp 41.49 F · rsi per inch 0.095417 m2K/W/in · r value per inch 0.541803 ft2hF/BTU/in | Insulation R Values | Engineering Database