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R-509 — Corkboard
- Material Id
- Corkboard
- Record Id
- 509
- Date
- 11/28/1947
- Delta T (F)
- 23.27
- Delta X (in)
- 1.0011
- Density (lb/ft3)
- 6.945
- Description
- Ashve Sample #3
- Form
- Board
- K W Mk (W/mK)
- 0.2797
- Material
- Corkboard
- Mean Temp (F)
- 71.57
- R Value per Inch (ft2hF/BTU/in)
- 0.515652
- Rsi per Inch (m2K/W/in)
- 0.090812
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API