Alumina Ceramic Grinding Ball for Cement, Pigment Grinding

• Material: Alumina
• Alumina: 92%
• Feature: High Hardness, High Density and Anticorrosion
• Field: Ceramic, Metallurgy, Glass, Porcelain
• Water Absorption: <0.01%
• Size: 1-80mm
• Producing Way: Rolling Orisostatic Pressing
• Application: Ball Mill, Pot Mill, Librating Mill
• Transport Package: 25kg/Bag,50kg/Bag,1000kg/Bag,Loaded on The Pallet
• Specification: SGS
• Trademark: ZALY
• Origin: China
• HS Code: 690919000
• Production Capacity: 3000 Tons Per Month

Product Description

Alumina Ceramic Grinding Ball for Cement, Pigment Grinding

Alumina Grinding Ball are featured by high density and hardness, low wear lost, corrosion-resistance etc. They are the perfect high-efficient grinding media for milling glaze/frit, pigment, ceramic materials, and various mine ore powder, they are using ceramics, cements, paints, refractories, inorganic mineral powders etc...

Applied for dry grinding , wet grinding ,mineral grinding ,  quartz grinding ,  lineston grinding ,  iron ore grinding , cement grinding , ceramics plants grinding , pigment grinding , mineral ore grinding , breaking platns .

Applied for ball mill,grinding machine , pot mill , librating mill , pebble mill , Attrition Mill,rod mill , grinding mill , grinding machine , ball grinding mill.
Size and Technical date:

Size:1mm, 3mm, 6mm, 9mm, 13mm, 16mm, 20mm, 25mm, 30mm , 40mm, 50mm, 60mm, 70mm,95mm

1: 92% 95% 68% Alumina content series

A) Al2O3 ≥ 92%
B) Water absorption <0.01%
C) Bulk density ≥ 3.63 g/cm3
D) Mosh hardness: 9
E) Color: White

2: 95% High-alumina grinding ball

A) Al2O3 ≥ 95%  Sio2<3.8%, others:~3%
B) Water absorption <0.01%
C) Bulk density ≥ 3.7 g/cm3
D) Mosh hardness: 9
E) Color: White
F) self abrasion loss : <0.008%

3: 68% Medium alumina grinding ball series :

A) Al2O3 : 65%~75%
B) Bulk density ≥ 2.93G/cm3
C) Mosh hardness: 8 grade
D) self abrasion loss :0.01
E) Color : White or brown

Ceramic Item	Al2O3	SiO2	Others
92% ball	92%	<6.5%	~2 %
95% ball	95%	<3.6~3.7 %	~2%
68% ball	68%	<21.2%	~10.18%

B.Physical Analysis

Item	Alumina Content	Mohs hardness	Abrasion loss   (24hours)	Density (g/cm3)	Water absorption
92% ball	92%	9	<0.01%	3.6	<0.01%
95% ball	95%	9	<0.01%	3.74	<0.01%
68% ball	68%	7-8	<0.03%	3	<0.02%
Producing way :cool-isostatic pressing , or by rolling