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R-984 — Rock Wool
- Material Id
- Rock Wool
- Record Id
- 984
- Date
- 4/28/1955
- Delta T (F)
- 24.26
- Delta X (in)
- 0.9957
- Density (lb/ft3)
- 10.45
- Description
- Specimens Placed in Wood Frames
- Form
- Loose
- K W Mk (W/mK)
- 0.2896
- Manufacturer
- Johns Manville
- Material
- Rock Wool
- Mean Temp (F)
- 73.92
- R Value per Inch (ft2hF/BTU/in)
- 0.498025
- Rsi per Inch (m2K/W/in)
- 0.087707
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API