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R-552 — Corkboard

Material Id
Corkboard
Record Id
552
Date
4/13/1948
Delta T (F)
24.66
Delta X (in)
0.9995
Density (lb/ft3)
6.965
Description
Ashve Sample #12
Form
Board
K W Mk (W/mK)
0.2671
Material
Corkboard
Mean Temp (F)
41.32
R Value per Inch (ft2hF/BTU/in)
0.539977
Rsi per Inch (m2K/W/in)
0.095095
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 552 · date 4/13/1948 · mean temp 41.32 F · rsi per inch 0.0950955 m2K/W/in · r value per inch 0.539977 ft2hF/BTU/in | Insulation R Values | Engineering Database