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R-494 — Corkboard
- Material Id
- Corkboard
- Record Id
- 494
- Date
- 2/18/1947
- Delta T (F)
- 29.27
- Delta X (in)
- 1.0208
- Density (lb/ft3)
- 7.94
- Description
- 1 in.
- Form
- Board
- K W Mk (W/mK)
- 0.2824
- Manufacturer
- Armstrong Cork Co.
- Material
- Corkboard
- Mean Temp (F)
- 84.41
- R Value per Inch (ft2hF/BTU/in)
- 0.510722
- Rsi per Inch (m2K/W/in)
- 0.089943
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API