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R-1080 — Fiberboard
- Material Id
- Fiberboard
- Record Id
- 1080
- Date
- 11/12/1957
- Delta T (F)
- 24.48
- Delta X (in)
- 1.0028
- Density (lb/ft3)
- 11.78
- Description
- Roof insulation, 1 in.
- Form
- Board
- K W Mk (W/mK)
- 0.3076
- Manufacturer
- Kaiser Gypsum Company, Inc.
- Material
- Fiberboard
- Mean Temp (F)
- 74.07
- R Value per Inch (ft2hF/BTU/in)
- 0.468881
- Rsi per Inch (m2K/W/in)
- 0.082575
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
- Trade Name
- Kaiser
Source: NIST SRD 81 API