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R-964 — Mineral Wool
- Material Id
- Mineral Wool
- Record Id
- 964
- Date
- 9/29/1954
- Delta T (F)
- 24.33
- Delta X (in)
- 1.007
- Density (lb/ft3)
- 15.16
- Description
- Insulation board, Asphalt Impregnated
- Form
- Board
- K W Mk (W/mK)
- 0.3248
- Material
- Mineral Wool
- Mean Temp (F)
- 73.91
- R Value per Inch (ft2hF/BTU/in)
- 0.444051
- Rsi per Inch (m2K/W/in)
- 0.078202
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API