High Hardness Porcelain Polishing Media , Zirconia Polishing Balls 20mm

Place of Origin Chang Sha, China
Brand Name Fine Tech
Certification ISO9001
Model Number 20mm
Minimum Order Quantity 500KG
Price Negotation
Packaging Details 25kg/barrel,25kg/bag,1t/pallet
Delivery Time 5-15wwork days
Payment Terms L/C, T/T
Supply Ability 2000t per year

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Product Details
Name Zirconia Polishing Balls Abrasion 0.01kg/h
True Density 6.05kg/dm³ Material Zirconia Ceramic
Size 20mm Bulk Density 3.75kg/dm³
ZrO2 94%-95%
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High Hardness Porcelain Polishing Media


Zirconia Polishing Balls 20mm

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Product Description

Zirconia Polishing Grinding Media 20mm High Performance



ZrO2 grinding medium ball refers to the addition of stabilizer, ZrO2 content of more than 90% ZrO2 ceramic ball. Compared with Al2O3 ceramic ball, ZrO2 ceramic ball has higher wear resistance and grinding efficiency. The efficiency of ZrO2 ceramic ball is high, it can avoid the pollution, smooth and hard the surface. It has excellent roundness and reasonable size distribution, has high hardness, high strength, high toughness, wear resistance, corrosion resistance and other characteristics. It has higher production efficiency and lower production cost. Zirconia porcelain balls are widely used in ceramics, building materials, chemicals, coatings, electronics, machinery, food, medicine, cosmetics and other industries.



In building materials, electronics, paint and other industries, zirconia grinding ball is more and more widely used. Zirconia grinding ball has the characteristics of high density (theoretical density value of 6.1g/cm3), high toughness and high hardness (HRA can reach more than 90), high grinding efficiency, less wear, less impurities mixed in the production, showing more superior performance.



1. High hardness and high wear resistance, very low wear, can prevent material pollution, ensure its purity and quality.

2. High density, high grinding and dispersion efficiency

3. High toughness long service life, compared with other materials of grinding media, low comprehensive operation cost.

4. Corrosion resistance, good stability, can be used in acidic or alkaline media.



A. Used for grinding media, alumina, aluminum, glass, quartz, feldspar, glaze and other high hardness materials. Zirconia ball toughness is high, can be used for abrasive mill, stirring mill and other high speed equipment, often used for paint graphite coatings and food and drug grade raw materials grinding.

B. According to its wear resistance, in addition to rubber and rubber, can also be used as wear-resistant coatings, commonly used wear-resistant ceramic ball models are 0.5, 1, 2, 3mm.