factory Outlets for Pe Polyhedral Hollow Ball - High Alumina Grinding Ball Manufacturer – Kelley

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factory Outlets for Pe Polyhedral Hollow Ball - High Alumina Grinding Ball Manufacturer – Kelley Detail:

Application

Grinding Balls are suitable for grinding medium used in ball grinding machines.

Technical Parameter

Product	Al₂O₃ (%)	Bulk density (g/cm²)	Water absorption	Mohs Hardness (scale)	Abrasion loss (%)	Color
High Alumina Grinding Balls	92	3.65	0.01	9	0.011	White
Appearance Demand
	High Alumina Grinding Balls
Crack	Not Permission
Impurity	Not Permission
Foam hole	Above 1mm not permission, size in 0.5mm permit 3 balls.
Flaw	Max. size in 0.3mm permit 3 balls
Advantage	a)High Alumina Content b)High density c)High Hardness d)High Wearing Feature
Warranty	a) By National Standard HG/T 3683.1-2000 b) Offer lifetime consultation on problems occurred

Typical Chemical Compositions

Items	Proportion	Items	Proportion
Al₂O₃	≥92%	SiO₂	3.81%
Fe₂O₃	0.06%	MgO	0.80%
CaO	1.09%	TiO₂	0.02%
K₂O	0.08%	Na₂O	0.56%

Specific Properties

Spec.(mm)	Volume(cm3)	Weight(g/pc)
Φ30	14±1.5	43±2
Φ40	25±1.5	126±2
Φ50	39±2	242±2
Φ60	58±2	407±2

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Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value "unification, dedication, tolerance" for factory Outlets for Pe Polyhedral Hollow Ball - High Alumina Grinding Ball Manufacturer – Kelley, The product will supply to all over the world, such as: Czech republic, Cologne, Indonesia, The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.

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