Sell Ceramic Ball

Detailed Product Description

 

As grinding media, this product is widely used in ceramic industry, paint industry, color industry, chemical industry, coating industry and mining industry. The advantages are: high hardness, good toughness, high density, good corrosion resistance, regular shape etc.

  We develop three series of grinding balls and lining bricks with high alumina balls series: 92% and 95% alumina; medium-alumina balls series: 65%~75% alumina and Carborundum grinding balls: 60%~70% alumina (also called brown medium alumina balls).

Main specification

Item	High alumina Grinding Ceramic Ball		Middle alumina Grinding Ceramic Ball
	95 Series	92 Series	Middle Series	Carborundum Series
Al2O3(%)	95	≥92	65-75	60-70
SiO2(%)	3	3.81	30-15	20-15
FeO3(%)	0.05	0.06	0.41	≤0.5
TiO2(%)	0.04	0.02	1.7	1.8
Other(%)	1.9	2.53	5	10
Bulk densityg/cm3	3.68	3.65	2.93-3.0	2.80-2.90
Water absorption (%)	≤0.005	≤0.01	≤0.01	≤0.05
Mohs Hardness	9	9	≥8	≥8
Crushing strength (MPa)	2100	≥2000	≥1000	≥1000
Abrasion (%)	0.0084	0.01	0.011	≤0.08
Color	white	white	Yellow , white	Brown
Standard size: Diameter 30mm, 40mm, 50mm, 60mm