Explore the Engineering Database more efficiently by signing up for free. Sign up free
R-185 — Fiberboard
- Material Id
- Fiberboard
- Record Id
- 185
- Date
- 6/20/1940
- Delta X (in)
- 0.772
- Density (lb/ft3)
- 16.3
- Description
- Fiber(?) Sheathing board, asphalt, Aluminum Paint
- Form
- Board
- K W Mk (W/mK)
- 0.37
- Material
- Fiberboard
- Mean Temp (F)
- 92.9
- R Value per Inch (ft2hF/BTU/in)
- 0.389805
- Rsi per Inch (m2K/W/in)
- 0.068649
- Standard
- Nist Srd 81 API
Source: NIST SRD 81 API