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R-906 — Fiberboard
- Material Id
- Fiberboard
- Record Id
- 906
- Date
- 7/10/1953
- Delta T (F)
- 33.92
- Delta X (in)
- 1.4687
- Density (lb/ft3)
- 13.1
- Description
- Roof insulation, 1½ in.
- Form
- Board
- K W Mk (W/mK)
- 0.3134
- Material
- Fiberboard
- Mean Temp (F)
- 74.05
- R Value per Inch (ft2hF/BTU/in)
- 0.460204
- Rsi per Inch (m2K/W/in)
- 0.081047
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API