93% alumina ball for ginding
USD $940 - $950 /Ton
Min.Order:20 Tons
Zibo Aokerola Ceramic Technology Co., Ltd.
Items | 68% | 75% | 85% | 92% |
Al2O3 Content (%) | ≥ 68 | ≥75 | ≥ 85 | ≥ 92 |
Rate of Water Absorption (%) | ≤ 0.02 | < 0.02 | ≤ 0.01 | < 0.01 |
Specific Gravity (g/cm3) | 2.95 ~ 3.02 | 3.25 ~ 3.30 | 3.60 ~ 3.62 | 3.63 ~ 3.67 |
Hardness (Mohs Scale) | 7.5 | 8 | 9 | 9 |
Anti-Compression Strength (MPa) | ≥ 1700 | ≥ 1700 | ≥ 1850 | ≥ 2000 |
Color | Light Yellow | Gray | White | White |
Equivalent Wear Loss | ≤ 0.18‰ | ≤ 0.12‰ | ≤ 0.10‰ | ≤ 0.08‰ |
Type Size Variation Size | OK70 | OK80 | OK90 | OK93 | OK95 |
φ30mm----φ40mm | +1.8mm | +1.8mm | +1.8mm | +1.8mm | +1.8mm |
φ50mm-----φ60 mm | +2.0mm | +2.0mm | +2.0mm | +2.0mm | +2.0mm |
φ70mm-----φ80mm | +3.0 mm | +3.0 mm | +3.0 mm | +3.0 mm | +3.0 mm |
Remark: Other sizes are available upon requests.
Packing: 25kg/bag, 1-1.3T/pallet
1. LC at sight
2. 30% prepayment and 70% against copy of BL
3. D/P at sight ( old customer)
4. 30% prepayment and 70% DP at sight
5. West Union ( 100% payment in advance)