Trending Products Si3n4 Silicon Nitride Ceramic Balls - Mid-Alumina grinding ball Manufacturer – Kelley

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With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for our customers for Ceramic Bead , 1p Cascade Mini Ring , Ceramic Saddles , With a fast development and our customers come from Europe, United States, Africa and all over the world. Welcome to visit our factory and welcome your order, for further inquires please do not hesitate to contact us!

Trending Products Si3n4 Silicon Nitride Ceramic Balls - Mid-Alumina grinding ball Manufacturer – Kelley Detail:

Application

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

Technical Specification

Product	Al₂O₃ (%)	Bulk density (g/cm²)	Water absorption	Mohs Hardness scale	Abrasion loss (%)	Color
Medium Alumina Grinding Balls	65-70	2.93	0.01	8	0.01	Yellow-White
Appearance Demand
	Medium 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	65-70%	SiO₂	30-15
Fe₂O₃	0.41	MgO	0.10
CaO	0.16	TiO₂	1.71
K₂O	4.11	Na₂O	0.57

Products Size Data

Spec.(mm)	Volume(cm3)	Weight(g/pc)
Φ30	14±1.5	43±2
Φ40	25±1.5	100±2
Φ50	39±2	193±2
Φ60	58±2	335±2

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In an effort to finest meet up with client's requirements, all of our operations are strictly performed in line with our motto "High High quality, Competitive Rate, Fast Service" for Trending Products Si3n4 Silicon Nitride Ceramic Balls - Mid-Alumina grinding ball Manufacturer – Kelley, The product will supply to all over the world, such as: New Zealand, Thailand, Egypt, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we've got better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We have been always here working for your demands whenever you require.

17% Ceramic Ball