High Performance Polyhedral Hollow Ball Column Packing - High Alumina Grinding Ball Manufacturer – Kelley

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High Performance Polyhedral Hollow Ball Column Packing - 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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Quality First,and Customer Supreme is our guideline to provide the best service to our customers.Nowadays, we are trying our best to become one of the best exporters in our field to meet customers more need for High Performance Polyhedral Hollow Ball Column Packing - High Alumina Grinding Ball Manufacturer – Kelley, The product will supply to all over the world, such as: Mexico, Italy, Bolivia, Our company regards "reasonable prices, high quality,efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits in future. Welcome to contact us.

17% Ceramic Ball