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R-1219 — Rock Wool
- Material Id
- Rock Wool
- Record Id
- 1219
- Date
- 7/20/1960
- Delta T (F)
- 22.7
- Delta X (in)
- 1.0306
- Density (lb/ft3)
- 16.29
- Description
- Rock wool, Asphalt Binder
- Form
- Board
- K W Mk (W/mK)
- 0.3054
- Manufacturer
- Johns Manville
- Material
- Rock Wool
- Mean Temp (F)
- 72.1
- R Value per Inch (ft2hF/BTU/in)
- 0.472259
- Rsi per Inch (m2K/W/in)
- 0.08317
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
- Trade Name
- Rock Cork®
Source: NIST SRD 81 API