Explore the Engineering Database more efficiently by signing up for free. Sign up free
R-497 — Concrete
- Material Id
- Concrete
- Record Id
- 497
- Date
- 11/6/1947
- Delta T (F)
- 21.32
- Delta X (in)
- 1.0227
- Density (lb/ft3)
- 41.59
- Description
- Lightweight aggregate, Sample (B)
- Form
- Block
- K W Mk (W/mK)
- 1.0904
- Material
- Concrete
- Mean Temp (F)
- 69.15
- R Value per Inch (ft2hF/BTU/in)
- 0.132271
- Rsi per Inch (m2K/W/in)
- 0.023294
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API