1.5mm~70mm 92% Al2O3 Grinding Ball for Ceramic Tile Manufactures

• Material: Alumina
• Content: >90%
• Usage: Petroleum, Grind
• Processing Type: Isostatic Pressing Type
• Size: Middle
• Color: White
• Model NO.: BS-HAB
• Customized: Customized
• MOQ: 500kgs
• Alumina Percent: 68%,72%,92%
• Transport Package: Double PP Bag
• Specification: 3-100mm
• Trademark: BESTN
• Origin: Pingxiang, Jiangxi, China
• HS Code: 6909110000
• Production Capacity: 1000ton/Month

Product Description

The microcrystalline wear-resistant alumina grinding ball is a high-quality grinding medium made of selected high grade materials, advanced molding technology and calcined in high-temperature tunnel kiln. Possessed with high density, high hardness, low wear, good seismic stability and good corrosion resistance the products are the most ideal medium for grinding glaze, blank and mineral powder processing, and are used as the grinding medium of ball mill in ceramics, cement, paint, refractory, inorganic mineral powder and other industries.

It's able to make the products in different specifications as customers'requirements.

The alumina ceramic balls are dispatched in double pp bags, palletised and shrink-wrapped for better conservation, being prepared for their immediate delivery, as well as in Big Bags of different weights and sizes. Normally 20-25tons are packed in the 20' container.

Specification:

Technical Data	68 series	75 series	90 series	92 series	95 series	99 series
Al2O3	≥68%	≥75%	≥90%	≥92%	≥95%	≥99%
Fe2O3	≤2%	≤2%	≤0.2%	≤0.2%	≤0.15%	≤0.1%
Volume Density	≥3.15	≥3.20	≥3.58	≥3.60	≥3.65	≥3.85
Moh's hardness	≥8	≥8	≥9	≥9	≥9	≥9
Shock Resistance	No crack,No crush
Water absorption	≤0.02%	≤0.01%	≤0.01%	≤0.01%	≤0.01%	≤0.01%

Advantage

High wear-resistance:
The alumina balls' wear-resistance is higher than the common alumina balls'. When it is working, the ball won't pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze. 

High density:
The high density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency.