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R-854 — Asphalt

Name: Insulation R Values — asphalt: record id 854 · rsi per inch 0.030332 m2K/W/in · r value per inch 0.172233 ft2hF/BTU/in · date 11/7/1952 · k w mk 0.8374 W/mK
Creator: Engineering Database

Material Id: Asphalt
Record Id: 854
Date: 11/7/1952
Delta T (F): 18.58
Delta X (in): 0.2942
Density (lb/ft3): 65.82
Form: Block
K W Mk (W/mK): 0.8374
Manufacturer: Flintkote Co.
Material: Asphalt
Mean Temp (F): 67.91
R Value per Inch (ft2hF/BTU/in): 0.172233
Rsi per Inch (m2K/W/in): 0.030332
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Flintkote®

Source: NIST SRD 81 API

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asphalt — record id 854 · rsi per inch 0.030332 m2K/W/in · r value per inch 0.172233 ft2hF/BTU/in · date 11/7/1952 · k w mk 0.8374 W/mK | Insulation R Values | Engineering Database