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R-549 — Corkboard

Material Id
Corkboard
Record Id
549
Date
4/8/1948
Delta T (F)
24.61
Delta X (in)
0.9909
Density (lb/ft3)
8.035
Description
Ashve Sample #8
Form
Board
K W Mk (W/mK)
0.2756
Material
Corkboard
Mean Temp (F)
41.41
R Value per Inch (ft2hF/BTU/in)
0.523323
Rsi per Inch (m2K/W/in)
0.092163
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 549 · date 4/8/1948 · mean temp 41.41 F · rsi per inch 0.0921626 m2K/W/in · r value per inch 0.523323 ft2hF/BTU/in | Insulation R Values | Engineering Database