Explore the Engineering Database more efficiently by signing up for free. Sign up free
R-39 — Fiberboard Wood
- Material Id
- Fiberboard Wood
- Record Id
- 39
- Date
- 2/20/1934
- Delta X (in)
- 1.08
- Density (lb/ft3)
- 9.5
- Description
- Sulphite (wood) pulp, 1 in.
- Form
- Board
- K W Mk (W/mK)
- 0.296
- Manufacturer
- Insulite Co.
- Material
- Fiberboard, Wood
- Mean Temp (F)
- 75
- R Value per Inch (ft2hF/BTU/in)
- 0.487256
- Rsi per Inch (m2K/W/in)
- 0.085811
- Standard
- Nist Srd 81 API
- Trade Name
- Insulite®
Source: NIST SRD 81 API