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R-1766 — Cellular Polyurethane

Name: Insulation R Values — cellular_polyurethane: record id 1766 · rsi per inch 0.160151 m2K/W/in · r value per inch 0.909381 ft2hF/BTU/in · delta x 0.7285 in · k w mk 0.1586 W/mK
Creator: Engineering Database

Material Id: Cellular Polyurethane
Record Id: 1766
Date: 11/21/1968
Delta T (F): 25.35
Delta X (in): 0.7285
Density (lb/ft3): 2.09
Form: Board
K W Mk (W/mK): 0.1586
Manufacturer: Dow Chemical Co.
Material: Cellular Polyurethane
Mean Temp (F): 41.2
R Value per Inch (ft2hF/BTU/in): 0.909381
Rsi per Inch (m2K/W/in): 0.160151
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Thurane®

Source: NIST SRD 81 API

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