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R-683 — Polyester
- Material Id
- Polyester
- Record Id
- 683
- Date
- 7/20/1949
- Delta T (F)
- 24.11
- Delta X (in)
- 0.9874
- Density (lb/ft3)
- 9.543
- Form
- Block
- K W Mk (W/mK)
- 0.3677
- Manufacturer
- Monsanto Chemical Co.
- Material
- Polyester
- Mean Temp (F)
- 71.43
- R Value per Inch (ft2hF/BTU/in)
- 0.392243
- Rsi per Inch (m2K/W/in)
- 0.069078
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API