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R-988 — Cellular Glass
- Material Id
- Cellular Glass
- Record Id
- 988
- Date
- 5/17/1955
- Delta T (F)
- 25.71
- Delta X (in)
- 0.9968
- Density (lb/ft3)
- 9.135
- Form
- Block
- K W Mk (W/mK)
- 0.3936
- Manufacturer
- Pittsburgh Corning Corp. (?)
- Material
- Cellular Glass
- Mean Temp (F)
- 49.29
- R Value per Inch (ft2hF/BTU/in)
- 0.366433
- Rsi per Inch (m2K/W/in)
- 0.064533
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API