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R-133 — Corkboard

Name: Insulation R Values — corkboard: record id 133 · date 6/9/1939 · mean temp 93.7 F · rsi per inch 0.0852349 m2K/W/in · r value per inch 0.483986 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Corkboard
Record Id: 133
Date: 6/9/1939
Delta X (in): 0.586
Density (lb/ft3): 7.4
Description: ½ in.
Form: Board
K W Mk (W/mK): 0.298
Material: Corkboard
Mean Temp (F): 93.7
R Value per Inch (ft2hF/BTU/in): 0.483986
Rsi per Inch (m2K/W/in): 0.085235
Standard: Nist Srd 81 API

Source: NIST SRD 81 API

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