High alumina grinding ball, High Quality China High alumina grinding ball Suppliers and Manufacturers

High alumina grinding ball

Supplier Info

Pingxiang Tianjian Ceramic Chemical Packing Co., Ltd.

[China Supplier]

Contact Person : Ms. Zhu Shelley

Tel : 86-799-6350719

Fax : 86-799-6350715

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Product Detail

Alumina grinding body 75% The size; dia 30.40.50.60mm

Product parameters: The craftwork is isostatic-pressure molding, the main crystal phase is mullet; corundum; the crystal phase size can be controlled by materials and manufacturing technoloy. It is mainly used for all type of mineral materials, ceramic semi-products and clay glazing. Technical Index

Item	Isostatic Compaction		Hand-made ball				Carborundum
	70 Series	60 Series	70 Series		60 Series
AL2O3	65-72 %	58-64%	65-72 %		58-64%		55-65%
Bulk Density(g/cm3)	≥3.00	≥2.85	≥2.90		≥2.80		≥2.80
Absorption Rate %	≤0.02
Moh Hardness	7.5-8	7		7-8		7		6.5-7.5
Abrasion Rate	0.3	0.5		0.5		0.5		0.5
Color	LightYellow	LightYellow		LightYellow		LightYellow		DarkRed

High alumina grinding ball