Explore the Engineering Database more efficiently by signing up for free. Sign up free
R-109 — Rock Wool
- Material Id
- Rock Wool
- Record Id
- 109
- Date
- 10/1/1937
- Delta X (in)
- 1.02
- Density (lb/ft3)
- 12.8
- Form
- Board
- K W Mk (W/mK)
- 0.281
- Manufacturer
- Johns Manville
- Material
- Rock Wool
- Mean Temp (F)
- 106
- R Value per Inch (ft2hF/BTU/in)
- 0.513267
- Rsi per Inch (m2K/W/in)
- 0.090391
- Standard
- Nist Srd 81 API
Source: NIST SRD 81 API