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R-1666 — Cellular Polyurethane
- Material Id
- Cellular Polyurethane
- Record Id
- 1666
- Date
- 6/30/1966
- Delta T (F)
- 24.28
- Delta X (in)
- 0.9981
- Density (lb/ft3)
- 2.117
- Form
- Board
- K W Mk (W/mK)
- 0.1225
- Material
- Cellular Polyurethane
- Mean Temp (F)
- 50.18
- R Value per Inch (ft2hF/BTU/in)
- 1.177371
- Rsi per Inch (m2K/W/in)
- 0.207347
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API