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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0.6mm - 10mm Ceramic Grinding Media Balls Round For Coating / Painting / Ink
The zirconium silicate beads are made from imported zircon sand, Rolled into a billet after fine grinding, and formed by a sintering phasing process. It has the characteristics of high compressive strength and low abrasion, and is widely used for superfine grinding of calcium carbonate, kaolin, titanium dioxide, paint, ink and other products.
Manufacturing process: Sintering Method
| ZrO2 | SiO2 | Other |
| 65% Min. | 30-35% | 1.0 % Max. |
| Color | Bulk Density | True Specific Density | Vickers Hardness |
| White | 2.5g/cm3 | 4.0g/cm3 | 900 HV |
Size Φ mm
| 0.6-0.8 | 0.8-1.0 | 1.0-1.2 | 1.2-1.4 | 1.4-1.6 | 1.6-1.8 |
| 1.8-2.0 | 2.0-2.2 | 2.5-3.0 | 3.0-3.5 | 4 | 5 |
| 6 | 7 | 8 | 10 | Special sizes can be customized. | |
| 01 | Good sphericity, low abrasion loss, long life time, 8-10 times of glass beads. |
| 02 | Grinding efficiency is 3-5 times higher than glass beads. |
| 03 | Good toughness, good impact resistance not easy to be broken |
| 04 | Good acid and alkali-resistance, and good stability |
Disc type, Bar-pin type, and rod type
Vertical andHorizontal sand mills
Caroline Cui