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R-1218 — Concrete
- Material Id
- Concrete
- Record Id
- 1218
- Date
- 7/19/1960
- Delta T (F)
- 16.19
- Delta X (in)
- 0.9425
- Density (lb/ft3)
- 99.13
- Description
- Aggregate - Expanded Shale
- Form
- Block
- K W Mk (W/mK)
- 4.2879
- Manufacturer
- Nbs
- Material
- Concrete
- Mean Temp (F)
- 66.77
- R Value per Inch (ft2hF/BTU/in)
- 0.033636
- Rsi per Inch (m2K/W/in)
- 0.005924
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
- Trade Name
- Haydite
Source: NIST SRD 81 API