l Product Name
Fast delivery ZrO2 65% Zirconium Silicates grinding beads for coating milling and grinding
l Commodity Description
65 zirconium silicate beads are produced by sintering method. The internal crystal structure is uniform and fine. It is a widely used and cost-effective grinding media. It is mainly used for grinding of calcium carbonate, kaolin, titanium dioxide, coatings, paints, inks and other industries. It is applicable for nano sand mill, horizontal sand mill, vertical sand mill, laboratory sand mill, basket sand mill, etc.
l Chemical & Physical Index
Chemical Index	Production Process	True Density	Bulk Density	Hardness
				Vickers	Mohs
ZrO2 :65% SiO2: 35%	Sintering	4.0	2.5	900HV	7.5
l Sizes
Φ 0.6-0.8mm			Φ 0.8-1.0mm		Φ1.0-1.2mm
Φ 1.2-1.4mm			Φ 1.4-1.6mm		Φ1.8-2.0mm
Φ 2.0-2.2mm			Φ2.0-2.5mm		Φ2.5-3.0mm
Φ 4 mm			Φ 5 mm		Φ 6 mm
Φ 7 mm			Φ 8 mm		Φ 9 mm
Φ 10 mm			/		/
l Features of Zirconia grinding beads
a. The internal structure of zirconium silicate beads is uniform and dense, which always makes the quality of the grinding material uniform. b. It has better toughness, impact resistance, and very small friction coefficient, which makes the wear of the beads on the equipment very low. c. High density, significantly improve grinding effect and efficiency d. Low wear and long service life.
l Parameters- (Comparing with 95 Zirconia Grinding beads)
Parameters		95 Y-TZP Zirconia Grinding Beads			65 Zirconium Silicate Beads
Chemical index		ZrO2+Y2O3			ZrO2+SiO2
Chemical stability		Good			Better
Vickers Hardness		1100HV			900HV
True Density		6.0g/cm3			4.0 g/cm3
Bulk Density		3.7g/cm3			2.5g/cm3
Size range		0.1-50mm			0.6-10mm
Shape		spherical			spherical
Metal Pollution		no			no
Wear loss		0.6%			0.75%
Application		Grinding and milling media in below industries: 1. Wear and corrosion resistant products like coating, pigment, ink and dyeing 2. High strength, high tenacity products like magnetic material, piezoelectric ceramics, and dielectric ceramics 3. Pollution prevention materials like medicine,and cosmetics 4.Electronic ceramics,and structural ceramics			Grinding mainly for calcium carbonate, kaolin, titanium dioxide, paint, paint, etc.
l Applicable Equipment
1. Nano sand mill 2. Horizontal sand mill 3. Vertical sand mill 4. Laboratory sand mill 5. Basket sand mill
l Package
25kgs /Barrel+Pallet

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