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R-1374 — Cellular Polyurethane

Name: Insulation R Values — cellular_polyurethane: record id 1374 · rsi per inch 0.0896576 m2K/W/in · r value per inch 0.5091 ft2hF/BTU/in · delta x 0.0722 in · k w mk 0.2833 W/mK
Creator: Engineering Database

Material Id: Cellular Polyurethane
Record Id: 1374
Date: 9/14/1962
Delta T (F): 8.98
Delta X (in): 0.0722
Density (lb/ft3): 10.63
Description: Open-Cell Compressible Foam sheets, ¼ in.
Form: Slab
K W Mk (W/mK): 0.2833
Material: Cellular Polyurethane
Mean Temp (F): 122.72
R Value per Inch (ft2hF/BTU/in): 0.5091
Rsi per Inch (m2K/W/in): 0.089658
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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