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R-1782 — Cellular Polyurethane

Name: Insulation R Values — cellular_polyurethane: record id 1782 · rsi per inch 0.147674 m2K/W/in · r value per inch 0.838534 ft2hF/BTU/in · delta x 1.0686 in · k w mk 0.172 W/mK
Creator: Engineering Database

Material Id: Cellular Polyurethane
Record Id: 1782
Date: 5/20/1969
Delta T (F): 24.89
Delta X (in): 1.0686
Density (lb/ft3): 1.777
Description: Sorbitol-Based Polyether Foam
Form: Board
K W Mk (W/mK): 0.172
Manufacturer: Atlas Chemical Industries, Inc.
Material: Cellular Polyurethane
Mean Temp (F): 74.83
R Value per Inch (ft2hF/BTU/in): 0.838534
Rsi per Inch (m2K/W/in): 0.147674
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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