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R-1014 — Rock Wool

Name: Insulation R Values — rock_wool: record id 1014 · date 11/21/1955 · mean temp 73.71 F · rsi per inch 0.0943186 m2K/W/in · r value per inch 0.535566 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rock Wool
Record Id: 1014
Date: 11/21/1955
Delta T (F): 24.04
Delta X (in): 0.9865
Density (lb/ft3): 6.4
Form: Blanket
K W Mk (W/mK): 0.2693
Material: Rock Wool
Mean Temp (F): 73.71
R Value per Inch (ft2hF/BTU/in): 0.535566
Rsi per Inch (m2K/W/in): 0.094319
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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