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R-1048 — Rock Wool

Material Id
Rock Wool
Record Id
1048
Date
11/30/1956
Delta T (F)
23.94
Delta X (in)
0.983
Density (lb/ft3)
6.208
Description
Specimens Placed in Wood Frames
Form
Loose
K W Mk (W/mK)
0.2641
Material
Rock Wool
Mean Temp (F)
73.42
R Value per Inch (ft2hF/BTU/in)
0.546111
Rsi per Inch (m2K/W/in)
0.096176
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

rock_wool — record id 1048 · date 11/30/1956 · mean temp 73.42 F · rsi per inch 0.0961757 m2K/W/in · r value per inch 0.546111 ft2hF/BTU/in | Insulation R Values | Engineering Database