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R-930 — Rubber

Name: Insulation R Values — rubber: record id 930 · rsi per inch 0.0304119 m2K/W/in · r value per inch 0.172687 ft2hF/BTU/in · date 1/5/1954 · k w mk 0.8352 W/mK
Creator: Engineering Database

Material Id: Rubber
Record Id: 930
Date: 1/5/1954
Delta T (F): 21.7
Delta X (in): 1.047
Density (lb/ft3): 59.5
Description: 1 in.
Form: Slab
K W Mk (W/mK): 0.8352
Material: Rubber
Mean Temp (F): 128.46
R Value per Inch (ft2hF/BTU/in): 0.172687
Rsi per Inch (m2K/W/in): 0.030412
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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