SiO2+Al2O3 | >92% | CaO | <1.0% |
SiO2 | >76% | MgO | <0.5% |
Al2O3 | >17% | K2O+Na2O | <3.5% |
Fe2O3 | <1.0% | Other | <1.0% |
Water absorption(%) | <0.5% | Moh's hardness | >6.5scale |
Porosity | <1% | Acid resistance | >99.6% |
Specific gravity | 2.3-2.40 g/cm3 | Alkali resistance | >85% |
Max operation temp | 1200ºC |
Size | Thickness (mm) | Specific surface (m2/m3) | Void volume (%) | Bulk Numbers (PCS/M3) | Package density (kg/m3) |
1" (25mm) | 3-3.5 | 160 | 78 | 53000 | 650 |
3/2''(38mm) | 4-5 | 102 | 80 | 16000 | 600 |
2" (50mm) | 5-6 | 88 | 80 | 7300 | 580 |
3" (76mm) | 8.5-9.5 | 58 | 82 | 1800 | 550 |
Package type | Container load capacity | ||
20 GP | 40 GP | 40 HQ | |
Ton bag put on pallets | 20-22 m3 | 40-42 m3 | 40-44 m3 |
Plastic 25kg bags put on pallets with film | 20 m3 | 40 m3 | 40 m3 |
Cartons put on pallets with film | 20 m3 | 40 m3 | 40 m3 |
Delivery time | Within 7 working days (for common type) | 10 working days (for common type) | 10 working days (for common type) |
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