المنتجات الساخنة
Alumina Ceramic Grinding Media Balls;
Zirconia Ceramic Balls
ZTA Balls
Features:
1. High resistance
2. Al2O3: 45--99.95%
3. Raw material from China,Australia,Germany, France
4. Competitive price
5. Professional service
6. Good quality with QC attached each parcel
| 1. Main Properties of Inert Ceramic Balls and Alumina Balls | |||||||
| Dia.(mm) | 80 | 70 | 60 | 50 | 45 | 30 | 25 |
| Tolorence(mm) | ±2.5 | ±2.5 | ±2 | ±2 | ±1 | ±1 | ±1 |
| 2. Alumina micro balls | |||||||||||
| Dia.(mm) | 20 | 18 | 15 | 13 | 10 | 8 | 6 | 5 | 3--4 | 2 | 0.4--0.6 |
| Tolorence(mm) | ±1.5 | ±1.5 | ±1 | ±1 | ±1 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.2 | ±0.1 |
| Performance Index | Inert Ceramic Balls(ICBs) | 90Series | 95Series | 99Series | 99.5Series |
| Al2O3(%) | 21--23 | ≥90 | ≥95 | ≥99 | ≥99.5 |
| SiO2(%) | 65--75 | ≤6 | ≤2 | ≤0.2 | ≤0.15 |
| Fe2O3(%) | <1 | ≤0.3 | ≤0.15 | ≤0.12 | ≤0.01 |
| Compressive Stength (13mm) (N/Grain) | ≥2700 | ≥2000 | ≥2000 | ≥5000 | ≥6000 |
| Water Absorption(%) | <1 | ≤3 | ≤3 | 2--6 | 2--6 |
| Bulk Density(g/cm3) | 2.3--2.4 | ≥2.8 | ≥3.1 | 3.1--3.6 | 3.1--3.7 |
| Stacking Density(g/cc) | 1.3--1.4 | ≥1.7 | ≥1.9 | 1.9--2.0 | 1.9--2.2 |
| Regular balls Chemical Analysis | |
| AL2O3 | ≥92% |
| SIO2 | ≤6% |
| CaO + MgO + Fe2O3 + Others | 2% |
| True Density | ≥3.6g/cm3 |
| Water Absorption | ≤1% |
| Hardness (Mohs) | ≥9 |
| Self Wear Rate | ≤0.01% (24H) |
| Max. Operating Temp | 1800°C |
| Bulk Density(g/cm3) | ≥3.0 |
| Stacking Density(g/cc) | ≥1.8 |
| Crushing Strength | >520Kn |
| Compressive Strength | >2,000Mpa |
Toho Ceramic Technology Co., Ltd (TOHO) locates in Lianyungang, Jiangsu Province. TOHO has a professional engineer team and has competited in domestic ceramic market for 15 years. Our main engineer even works in this line for 20 years.
If you are interested in our products, please contact with us!
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