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R-302 — Mineral Wool

Material Id
Mineral Wool
Record Id
302
Date
8/13/1942
Delta T (F)
18.01
Delta X (in)
0.958
Density (lb/ft3)
3.35
Description
Felted Mineral Wool
Form
Blanket
K W Mk (W/mK)
0.2737
Manufacturer
Baldwin Hill Co.
Material
Mineral Wool
Mean Temp (F)
99.73
R Value per Inch (ft2hF/BTU/in)
0.526956
Rsi per Inch (m2K/W/in)
0.092802
Standard
Nist Srd 81 API
Trade Name
Bh

Source: NIST SRD 81 API

mineral_wool — record id 302 · date 8/13/1942 · rsi per inch 0.0928023 m2K/W/in · r value per inch 0.526956 ft2hF/BTU/in · k w mk 0.2737 W/mK | Insulation R Values | Engineering Database