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R-146 — Corkboard

Name: Insulation R Values — corkboard: record id 146 · date 7/14/1939 · mean temp 94.3 F · rsi per inch 0.0858108 m2K/W/in · r value per inch 0.487256 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Corkboard
Record Id: 146
Date: 7/14/1939
Delta X (in): 0.584
Density (lb/ft3): 7.4
Description: ½ in.
Form: Board
K W Mk (W/mK): 0.296
Material: Corkboard
Mean Temp (F): 94.3
R Value per Inch (ft2hF/BTU/in): 0.487256
Rsi per Inch (m2K/W/in): 0.085811
Standard: Nist Srd 81 API

Source: NIST SRD 81 API

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