Corundum Ball
Product Details:
| Place of Origin | China (Mainland) |
|---|---|
| Brand Name | ZEHUA |
Detailed Product Description
Corundum Ball is a non-metal grinder with widespread uses. It is extensively used in the machinery, electron and aerospace industries. We customize to each client's requirements and can also provide tubes, rings, bars, plates, pillars and parts, etc. of this material.
- Diameter 25mm-75mm
- Typical Properties:
| Item | High Alumina Grinding Ball | Middle Aiumina Grinding Ceramic Ball | ||
| Micro-crystal middle-alumina | Carborundum middle alumina | |||
| 95%AL2O3 | 92%AL2O3 | 65-75%AL2O3 | 60-70%AL2O3 | |
| AL2O3% | 95 | ≥92 | 65-75 | 60-70 |
| SiO2% | 3 | 3.81 | 30-15 | 20-15 |
| Fe2O3% | 0.05 | 0.06 | 0.41 | <0.5 |
| TiO2% | 0.04 | 0.02 | 1.7 | 1.8 |
| other% | 1.9 | 2.53 | 5 | 10 |
| Bulk Density(g/cm3) | 3.68 | 3.65 | 2.93-3.0 | 2.80-2.90 |
| Water Absorption% | <0.005 | <0.01 | <0.01 | <0.05 |
| Mohs Hardness(Grade) | 9 | 9 | ≥8 | ≥8 |
| Compressive Strength(MPA) | 2100 | >2000 | >1000 | >1000 |
| Abrasion(%) | 0.0084 | 0.01 | 0.011 | <0.08 |
| Colour | White | White | YellowWhite | Brown |
| Diameter (mm) | 0.5-70 | 10-70 | ||
Corundum Ball
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Company Info
Beijing Zehua Chemical Engineering Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Beijing
Province/State: Beijing
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products