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R-83 — Rock Wool

Name: Insulation R Values — rock_wool: record id 83 · date 5/24/1937 · mean temp 94.3 F · rsi per inch 0.0940741 m2K/W/in · r value per inch 0.534177 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rock Wool
Record Id: 83
Date: 5/24/1937
Delta X (in): 1.02
Density (lb/ft3): 11.5
Form: Board
K W Mk (W/mK): 0.27
Material: Rock Wool
Mean Temp (F): 94.3
R Value per Inch (ft2hF/BTU/in): 0.534177
Rsi per Inch (m2K/W/in): 0.094074
Standard: Nist Srd 81 API

Source: NIST SRD 81 API

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