99% Alumina Ball for Ball Mill

• Material: Ceramics
• Content: >90%
• Usage: Grind
• Processing Type: Isostatic Pressing Type
• Size: 10mm - 70mm Dia
• Color: White
• Model NO.: RY-T077
• Customized: Standard Size
• Transport Package: Wooden Pallet
• Specification: from size 10mm to 70mm dia
• Origin: China
• HS Code: 69091900
• Production Capacity: 5000 Ton Per Year

Product Description

  Alumina ball
1.Alumina Wear-resistant alumina ball:
Our wear-resistant alumina ball is a high-quality grinding medium made of selected high grade materials, advanced molding technology and calcined in high-temperature tunnel kiln.Possessed with high density, high hardness, low wear, good seismic stability and good corrosion resistance,the products are the most ideal medium for grinding glaze, blank and mineral power processing, and are used as the grinding medium of ball mill in ceramics, cement, paint, refractory, inorganic mineral power and other industrials.
General Specifications(mm):

Pressed ball	Ø30,Ø40,Ø50,Ø60,Ø70,Ø80,Ø90,Ø100, Ø110,Ø120
Rolled ball	Ø0.5,Ø1.0,Ø2,Ø3,Ø6,Ø8,Ø10,Ø13,Ø20,Ø30,Ø40,Ø50,Ø60,Ø70
Cylindrical ball	Ø20X20,Ø25X25,Ø30X30,Ø40X40,Ø50X50,Ø60X60

Typical Characteristics of Wear-resisting Alumina Grinding Media:

Item	92%  AL2O3	75%  AL2O3	65%  AL2O3
AL2O3(%)	92	75	65
Bulk Density(g/cm3)	3.60	3.26	2.90
Water Absorption (%)	<0.01	0	<0.01
Wear Loss(‰)	≤0.2	≤0.25	≤0.5
Hardness(Mohs)	9	8	7~8
Color	White	White	Light Yellow
Application	Glaze or Tile body Milling	Glaze Milling	Glaze or Tile body Milling
Raw Material	Calcined Alumina	Calcined Alumina	Refined Bauxite Power
Forming Method	CIP	CIP	CIP