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R-839 — Asphalt
- Material Id
- Asphalt
- Record Id
- 839
- Date
- 8/26/1952
- Delta T (F)
- 19.28
- Delta X (in)
- 0.6059
- Density (lb/ft3)
- 66.4
- Description
- Asphalt compound, Aqueous Emulsified & Powdered Cork
- Form
- Block
- K W Mk (W/mK)
- 1.6605
- Manufacturer
- Pioneer-Flintkote
- Material
- Asphalt
- Mean Temp (F)
- 67.46
- R Value per Inch (ft2hF/BTU/in)
- 0.086858
- Rsi per Inch (m2K/W/in)
- 0.015297
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
- Trade Name
- Flintkote®
Source: NIST SRD 81 API