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R-1635 — Cellular Polyurethane

Name: Insulation R Values — cellular_polyurethane: record id 1635 · rsi per inch 0.149676 m2K/W/in · r value per inch 0.849899 ft2hF/BTU/in · delta x 1.0684 in · k w mk 0.1697 W/mK
Creator: Engineering Database

Material Id: Cellular Polyurethane
Record Id: 1635
Date: 1/14/1966
Delta T (F): 24.78
Delta X (in): 1.0684
Density (lb/ft3): 1.781
Description: Sorbitol-Based Polyether Foam
Form: Board
K W Mk (W/mK): 0.1697
Manufacturer: Atlas Chemical Industries, Inc.
Material: Cellular Polyurethane
Mean Temp (F): 75.13
R Value per Inch (ft2hF/BTU/in): 0.849899
Rsi per Inch (m2K/W/in): 0.149676
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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