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R-267 — Asphalt

Name: Insulation R Values — asphalt: record id 267 · rsi per inch 0.00703075 m2K/W/in · r value per inch 0.0399225 ft2hF/BTU/in · date 1/15/1942 · k w mk 3.6127 W/mK
Creator: Engineering Database

Material Id: Asphalt
Record Id: 267
Date: 1/15/1942
Delta T (F): 21.35
Delta X (in): 0.972
Density (lb/ft3): 96.8
Description: 48% asphalt, 52% Siliceous Mineral Filler (by weight)
Form: Block
K W Mk (W/mK): 3.6127
Material: Asphalt
Mean Temp (F): 77.5
R Value per Inch (ft2hF/BTU/in): 0.039922
Rsi per Inch (m2K/W/in): 0.007031
Standard: Nist Srd 81 API

Source: NIST SRD 81 API

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asphalt — record id 267 · rsi per inch 0.00703075 m2K/W/in · r value per inch 0.0399225 ft2hF/BTU/in · date 1/15/1942 · k w mk 3.6127 W/mK | Insulation R Values | Engineering Database