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R-413 — Concrete

Material Id
Concrete
Record Id
413
Date
1/12/1945
Delta T (F)
5.24
Delta X (in)
0.9
Density (lb/ft3)
105.69
Description
Sample (G)
Form
Block
K W Mk (W/mK)
5.0189
Manufacturer
U.S. Maritime Commission
Material
Concrete
Mean Temp (F)
81.46
R Value per Inch (ft2hF/BTU/in)
0.028737
Rsi per Inch (m2K/W/in)
0.005061
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

concrete — record id 413 · rsi per inch 0.00506087 m2K/W/in · r value per inch 0.028737 ft2hF/BTU/in · k w mk 5.0189 W/mK · mean temp 81.46 F | Insulation R Values | Engineering Database