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R-1024 — Rock Wool

Name: Insulation R Values — rock_wool: record id 1024 · date 12/16/1955 · mean temp 73.36 F · rsi per inch 0.0969466 m2K/W/in · r value per inch 0.550488 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rock Wool
Record Id: 1024
Date: 12/16/1955
Delta T (F): 23.71
Delta X (in): 0.9753
Density (lb/ft3): 2.37
Form: Blanket
K W Mk (W/mK): 0.262
Material: Rock Wool
Mean Temp (F): 73.36
R Value per Inch (ft2hF/BTU/in): 0.550488
Rsi per Inch (m2K/W/in): 0.096947
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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