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R-227 — Concrete
- Material Id
- Concrete
- Record Id
- 227
- Date
- 12/17/1940
- Delta X (in)
- 1.4
- Density (lb/ft3)
- 30
- Description
- Aggregate - vermiculite, 6:1 MIX
- Form
- Block
- K W Mk (W/mK)
- 0.956
- Manufacturer
- Munn and Steele, Inc.
- Material
- Concrete
- Mean Temp (F)
- 74.8
- R Value per Inch (ft2hF/BTU/in)
- 0.150866
- Rsi per Inch (m2K/W/in)
- 0.026569
- Standard
- Nist Srd 81 API
- Trade Name
- Mascrete®
Source: NIST SRD 81 API