Physical and Chemical Properties:
ITEM | SPEC | |
1 | Appearance | Red brown to brown spherical grain |
2 | Matrix | Styrene series |
3 | Water retention capacity( % ) | 55.00-65.00 |
4 | Bulk density (g/ml) | 0.68-0.72 |
5 | True density (g/ml) | 1.01-1.06 |
6 | Specific surface area (m2/g) | 600-800 |
7 | Aperture volume (ml/g) | ≥0.90 |
8 | Grain size range (%) | (0.315-1 .250mm)≥95.0 |
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