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R-346 — Mineral Wool

Material Id
Mineral Wool
Record Id
346
Date
10/9/1943
Delta T (F)
21.78
Delta X (in)
0.8683
Density (lb/ft3)
24.34
Description
High-Temperature Insulation
Form
Board
K W Mk (W/mK)
0.3519
Manufacturer
Baldwin Hill Co.
Material
Mineral Wool
Mean Temp (F)
95.52
R Value per Inch (ft2hF/BTU/in)
0.409855
Rsi per Inch (m2K/W/in)
0.07218
Standard
Nist Srd 81 API

Source: NIST SRD 81 API

mineral_wool — record id 346 · date 10/9/1943 · rsi per inch 0.0721796 m2K/W/in · r value per inch 0.409855 ft2hF/BTU/in · k w mk 0.3519 W/mK | Insulation R Values | Engineering Database