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R-1363 — Rock Wool

Material Id
Rock Wool
Record Id
1363
Date
8/24/1962
Delta T (F)
24.03
Delta X (in)
1.0395
Density (lb/ft3)
2.689
Form
Blanket
K W Mk (W/mK)
0.2654
Manufacturer
Rock Wool Mfg. Co.
Material
Rock Wool
Mean Temp (F)
75.44
R Value per Inch (ft2hF/BTU/in)
0.543436
Rsi per Inch (m2K/W/in)
0.095705
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

rock_wool — record id 1363 · date 8/24/1962 · mean temp 75.44 F · rsi per inch 0.0957046 m2K/W/in · r value per inch 0.543436 ft2hF/BTU/in | Insulation R Values | Engineering Database