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R-1425 — Mineral Wool

Name: Insulation R Values — mineral_wool: record id 1425 · date 3/1/1963 · rsi per inch 0.10535 m2K/W/in · r value per inch 0.598208 ft2hF/BTU/in · k w mk 0.2411 W/mK
Creator: Engineering Database

Material Id: Mineral Wool
Record Id: 1425
Date: 3/1/1963
Delta T (F): 24.07
Delta X (in): 1.1252
Density (lb/ft3): 9.309
Form: Board
K W Mk (W/mK): 0.2411
Material: Mineral Wool
Mean Temp (F): 75.04
R Value per Inch (ft2hF/BTU/in): 0.598208
Rsi per Inch (m2K/W/in): 0.10535
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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