Specifications

99 Alumina Ceramic Mill Ball, 99 alumina ball
high alumina ceramic ball
99% a203 ceramic ball
OEM ODM are welcomed

We offer our customers an excellent quality range of all kind of Ceramic Grinding Balls. The diameter ranging from 1mm to 90mm
Features:
1. High strength, high hardness, high wear resistance, high density, good thermostability, good corrosion preventive, non-polluting.
2. It is used in different types of ceramic, enamel, glass, chemical factories thick hard material finishing and processing.
3. Saves Time - The high density and perfect roundness offer greater grinding efficiency, thus saving you time.
4. Saves Cost - The high impact strength and wear resistance reduces replacement costs.

Item	Unit	Value	Composition	Value	Al2O3 and SiO2 content according to customer's requirements
Bulk Density	g/cm3	3.85	Al2O3	99%
Heat Conductivity	KCaL/mh°C	≥0.7	SiO2	0..5%
Water Absorption	%	≤0.05	Fe2O3
Heat Resistant	°C	1850	CaO
Specific Heat	Cal/g°C	0.26	Na2O+K2O
Hardness	Mohs	8-9	MgO

99 Alumina Ceramic Mill Ball, 99 alumina ball
high alumina ceramic ball
99% a203 ceramic ball