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R-516 — Corkboard

Material Id
Corkboard
Record Id
516
Date
12/9/1947
Delta T (F)
23.77
Delta X (in)
1.005
Density (lb/ft3)
7.097
Description
Ashve Sample #7
Form
Board
K W Mk (W/mK)
0.2804
Material
Corkboard
Mean Temp (F)
72.02
R Value per Inch (ft2hF/BTU/in)
0.514365
Rsi per Inch (m2K/W/in)
0.090585
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 516 · date 12/9/1947 · mean temp 72.02 F · rsi per inch 0.0905849 m2K/W/in · r value per inch 0.514365 ft2hF/BTU/in | Insulation R Values | Engineering Database