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R-1301 — Fiberboard
- Material Id
- Fiberboard
- Record Id
- 1301
- Date
- 10/5/1961
- Delta T (F)
- 23.81
- Delta X (in)
- 1.0649
- Density (lb/ft3)
- 18.07
- Description
- Insulation Board for Roof deck, 1 in.
- Form
- Board
- K W Mk (W/mK)
- 0.3853
- Material
- Fiberboard
- Mean Temp (F)
- 73.61
- R Value per Inch (ft2hF/BTU/in)
- 0.374326
- Rsi per Inch (m2K/W/in)
- 0.065923
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API