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R-1444 — Cellular Polyurethane

Name: Insulation R Values — cellular_polyurethane: record id 1444 · rsi per inch 0.135829 m2K/W/in · r value per inch 0.771272 ft2hF/BTU/in · delta x 1.073 in · k w mk 0.187 W/mK
Creator: Engineering Database

Material Id: Cellular Polyurethane
Record Id: 1444
Date: 7/10/1963
Delta T (F): 24.31
Delta X (in): 1.073
Density (lb/ft3): 9.959
Description: Urethane Foam (0.94 in.) Between 2 Layers of Roof Membrane (0.06 in.)
Form: Board
K W Mk (W/mK): 0.187
Manufacturer: Allied Chemical Corp., Barrett Division
Material: Cellular Polyurethane
Mean Temp (F): 75.05
R Value per Inch (ft2hF/BTU/in): 0.771272
Rsi per Inch (m2K/W/in): 0.135829
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Barrett

Source: NIST SRD 81 API

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cellular_polyurethane — record id 1444 · rsi per inch 0.135829 m2K/W/in · r value per inch 0.771272 ft2hF/BTU/in · delta x 1.073 in · k w mk 0.187 W/mK | Insulation R Values | Engineering Database