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R-518 — Corkboard

Material Id
Corkboard
Record Id
518
Date
12/11/1947
Delta T (F)
23.43
Delta X (in)
0.9659
Density (lb/ft3)
7.007
Description
Ashve Sample #9
Form
Board
K W Mk (W/mK)
0.2795
Material
Corkboard
Mean Temp (F)
71.72
R Value per Inch (ft2hF/BTU/in)
0.516021
Rsi per Inch (m2K/W/in)
0.090877
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 518 · date 12/11/1947 · mean temp 71.72 F · rsi per inch 0.0908766 m2K/W/in · r value per inch 0.516021 ft2hF/BTU/in | Insulation R Values | Engineering Database