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R-1552 — Cellular Polyurethane
- Material Id
- Cellular Polyurethane
- Record Id
- 1552
- Date
- 8/13/1964
- Delta T (F)
- 24.47
- Delta X (in)
- 1.0739
- Description
- Urethane Foam (0.94 in.) Between 2 Layers of Roof Membrane (0.06 in.)
- Form
- Board
- K W Mk (W/mK)
- 0.1909
- Manufacturer
- Allied Chemical Corp., Barrett Division
- Material
- Cellular Polyurethane
- Mean Temp (F)
- 75.28
- R Value per Inch (ft2hF/BTU/in)
- 0.755515
- Rsi per Inch (m2K/W/in)
- 0.133054
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
- Trade Name
- Barrett
Source: NIST SRD 81 API