Specifications

industrial alumina ceramic ball
-High density alumina ceramic ball
-High strength
-High hardness
-Wear resistance

Good wear resistance industrial grinding alumina ceramic ball

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	2.4-3.62	Al2O3	30-92%
Heat Conductivity	KCaL/mh°C	≥0.7	SiO2	5-62%
Water Absorption	%	≤1	Fe2O3	<1%
Heat Resistant	°C	1300-1700	CaO	<1.5%
Specific Heat	Cal/g°C	0.15-0.2	Na2O+K2O	<1%
Hardness	Mohs	7-8	MgO	<2.5%

 

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