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R-1672 — Cellular Polyurethane

Material Id
Cellular Polyurethane
Record Id
1672
Date
7/8/1966
Delta T (F)
25.4
Delta X (in)
1.0002
Density (lb/ft3)
2.058
Form
Board
K W Mk (W/mK)
0.128
Material
Cellular Polyurethane
Mean Temp (F)
51.15
R Value per Inch (ft2hF/BTU/in)
1.12678
Rsi per Inch (m2K/W/in)
0.198438
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

cellular_polyurethane — record id 1672 · rsi per inch 0.198437 m2K/W/in · r value per inch 1.12678 ft2hF/BTU/in · delta x 1.0002 in · k w mk 0.128 W/mK | Insulation R Values | Engineering Database