Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
Zhengzhou Zhengtong Abrasive Import&Export Co., Ltd is exporter of blasting media ceramic beads, brown fused alumina, black fused alumina, white fused alumina & grinding media zirconia beads,
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Zirconia Toughened Alumina beads for metal polishing in Vibration polishing machine
Zirconia Toughened Alumina beads is also called ZTA beads, made by sintering phasing process.
It is polishing media for metal polishing, and also grinding media for Calcium, Kaolin, Copper, Zinc, and gold industries.
| Chemical composition | ZrO2>20% |
| SiO2 30-35% | |
| Al2O3 40-50% | |
| True Density | 3.7g/cm3 |
| Bulk density | 2.3g/cm³ |
| Moh's hardness | 8 |
| Color | Milky white |
| Package | 25kg/ barrel |
Size (Diameter/mm) :
| 0.6-0.8 | 0.8-1.0 | 1.0-1.2 | 1.0-1.2 |
| 1.4-1.6 | 1.6-1.8 | 1.8-2.0 | 2.0-2.2 |
| 2.2-2.4 | 2.4-2.8 | 4,5,6,7,8,9,10 | |
As Polishing media:
The surface is smooth, low abrasion, impact resistance, economical and practical.
As grinding media:
The internal structure is uniform and dense, and the particle size distribution is consistent.
Excellent toughness, compressive strength, etc., impact resistance, not broken
Low abrasion and little wear on equipment
In Polishing
Mainly used for precision polishing the surface of various metal parts after rough polishing.
Use with the brightener can greatly improve the brightness of the workpiece surface.
Can be used in vibration polishing machine, planetary polishing machine, eddy current polishing machine and roller polishing machine.
In Grinding
Mainly used in calcium carbonate, kaolin, non-ferrous metal mines such as copper mine, zinc mine, gold mine, etc.
Ball mill, stirring mill, polishing machine and sand mill and other types of equipment grinding media.
Caroline Cui