Sell 70% AL2O3 porcelain ball in ceramic industry

Specialized mfr. of 70% porcelain ball;
High hardness, wear-resisting, high efficiency;
Ideal grinding media for ball mill

 Zhonglian Featured product----70% porcelain ball

  

Production Technology: advanced spray drying technology,

                    dry type full automatic iso-static pressure process , 

                    high temperature roller kiln sintering technology   

Size: 30mm, 40mm, 50mm, 60mm

Usage: grinding materials 

Advantages:

Compared with natural stone balls and normal ceramic balls, alumina grinding ball increases by 20-40 times in its performance of wear resistance. Its grinding efficiency improves by 40%-60% and ball mill efficiency add by 30%-40%. Their total costs only take 40-60 percent of that of natural stone balls.

  

Superiority:

· professional manufacturer of ceramic grinding media

· large area of factory with forty thousand square meters in total

· complete sets of high-tech equipments

· offer different types and sizes of products, which are featured by high hardness, high density, low wear loss and good corrosion-resistance

 

Technical data:

Al2O3 content 70%

Physical Properties			Chemical Properties
Item	Unit	Index	Content	Index
Bulk Density	G / cm3	≥3.0	Al2O3	68-70%
Wear Loss	G / kg.h	<0.25‰	SiO2	15-20%
Water absorptions	%	<0.02	Fe2O3	<0.5%
Mohs Hardness	Scale	>8	others	4.5%
Specifications	mm	30-60
Color		Ivory	(with TiO2)