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R-973 — Fiberboard Wood
- Material Id
- Fiberboard Wood
- Record Id
- 973
- Date
- 2/10/1955
- Delta T (F)
- 33.8
- Delta X (in)
- 1.4774
- Density (lb/ft3)
- 15.27
- Description
- Wood fiber, Felted
- Form
- Board
- K W Mk (W/mK)
- 0.342
- Manufacturer
- Johns Manville
- Material
- Fiberboard, Wood
- Mean Temp (F)
- 74.46
- R Value per Inch (ft2hF/BTU/in)
- 0.421719
- Rsi per Inch (m2K/W/in)
- 0.074269
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
- Trade Name
- Roofinsul®
Source: NIST SRD 81 API