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Coal-Sub-Bituminous — Aggregate
- Material Category
- Aggregate
- Material Name
- Coal Sub Bituminous
- Angle of Internal Friction Deg (degrees)
- 40
- Angle of Repose Deg (degrees)
- 38
- Bulk Density Loose Kg M3 (kg/m3)
- 680
- Bulk Density Packed Kg M3 (kg/m3)
- 800
- Carr Compressibility Index (%)
- 18
- Cohesion Class
- Slightly Cohesive
- Hausner Ratio (dimensionless)
- 1.18
- Jenike Flow Factor Ff (dimensionless)
- 2.8
- Moisture Sensitivity
- High
- Standard
- Cema Belt Conveyors 7TH Ed
Source: CEMA Belt Conveyors 7th Ed