China Excellent Quality Alumina Grinding Media Ball with Very Competitive Price, Find details about China Ceramics, Inert Alumina Ball from Excellent Quality Alumina Grinding Media Ball with Very Competitive Price
Item | Alumina Grinding Balls | Materials | Alumina |
Alumina Content | 92% 95% 68% 55% | Type | High-Alumina |
Diameter | 1mm-70mm | Grinding | Dry Grinding, Wet Grindling |
Feature | High Hardness, High Density and Anticorrosion | Application | Ball Mill, Pebble Mill, Mining Grinding |
Field | Ceramic, Merallurgy, Glass Porcelain, Enamel | OEM | Accept |
Trademark | Pingxiang Sanhe Ceramic | Transport Package | By bags, then fasten on pallet |
Specification | D1~D70mm | Origin | P.R. China |
HS Code | 69091200 |
Al2O3+SiO2 | Al2O3 | SiO2 | Fe2O3 | MgO | K2O+Na2O+CaO | Other |
>92% | 17-23% | 68-73% | <1% | <0.5% | <4% | <0.5% |
Item | Value |
Water absorption (%) | <0.5 |
Bulk density (g/cm3) | 1.35-1.4 |
Specific gravity (g/cm3) | 2.3-2.4 |
Free volume (%) | 40 |
Operation temp.(max) (ºC) | 1100 |
Moh's hardness (scale) | >6.5 |
Acid resistance (%) | >99.6 |
Alkali resistance (%) | >85 |
Size | Crush strength | |
Kg/particle | KN/particle | |
1/8''(3mm) | >35 | >0.35 |
1/4''(6mm) | >60 | >0.60 |
3/8''(10mm) | >85 | >0.85 |
1/2''(13mm) | >185 | >1.85 |
3/4''(19mm) | >487 | >4.87 |
1''(25mm) | >850 | >8.5 |
1-1/2''(38mm) | >1200 | >12 |
2''(50mm) | >5600 | >56 |