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R-461 — Cellular Plastic

Name: Insulation R Values — cellular_plastic: record id 461 · rsi per inch 0.102959 m2K/W/in · r value per inch 0.584629 ft2hF/BTU/in · k w mk 0.2467 W/mK · delta x 1.0127 in
Creator: Engineering Database

Material Id: Cellular Plastic
Record Id: 461
Date: 10/1/1946
Delta T (F): 21.81
Delta X (in): 1.0127
Density (lb/ft3): 1.23
Form: Block
K W Mk (W/mK): 0.2467
Manufacturer: U.S. Rubber Co.
Material: Cellular Plastic
Mean Temp (F): 98.79
R Value per Inch (ft2hF/BTU/in): 0.584629
Rsi per Inch (m2K/W/in): 0.102959
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Flotofoam® 2580

Source: NIST SRD 81 API

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