High Alumina 92% 95% 1mm-80mm Alumina Ball for Cement Industry

• Material: Alumina
• Content: >90%
• Usage: Construction, Machinery, Chemical, Petroleum, Grind
• Processing Type: Isostatic Pressing Type
• Size: Middle
• Color: White
• Customized: Customized
• Raw Material: Australia
• Al2O3: 92%,95%
• Hardness: 9mohs
• Density: 3.6g/cm3
• Transport Package: 25kg/Bag with Wooden Pallet or Customer Customized
• Trademark: ZALY
• Origin: Jiangsu, China (Mainland)
• HS Code: 69091900
• Production Capacity: 200 Ton/Tons Per Month

Product Description

Product Description
zaly alumina balls' feature
Raw material: calcined alumina of high-temperature and low sodium
Forming process: 25-80mm--Isostatic pressed balls (CIP)
1-20 mm-- Rolling formed balls
Product Feature: High density
high hardness
low wear loss
good normalization
good corrosion-resistance
Application: zaly's alumina balls are widely used as lining and grinding meda of ball mill on ceramics, paints,refractories,building material,mines,metallurgy, cement etc.

Specification

Alumina Grinding Ball
1. Alumina Ball (CIP)
Dimension(mm)	80	70	60	50	40	30	25
Dia.(mm)	80±2.5	70±2.5	60±2	50±2	40±1	30±1	25±1
2. Alumina Micro Ball (Rolling)
Dimension(mm)	20	18	15	13	10	8	6	5	3	1
Dia.(mm)	20±1.5	18±1.5	15±1	13±1	10±1	8±0.5	6±0.5	5±0.5	3±0.5	1±0.2
Main Properties
Al2O3	≥92%	≥95%
SiO2	<=7%
CaO+MgO+Fe2O3	2%
True Density	3.62	3.68
Water Absorption	<0.01%	<0.01%
Hardness (Mohs)	≥9	≥9
Self Wear Rate	<0.01%(24H)	<0.01%(24H)
Color	White	White
Alumina Grinding Cylinder
Dimension(mm)	30*30, 50*50
Technology Parameters	Al2O3	≥92%	≥95%
	True Density	≥3.6g/cm3	≥3.65g/cm3
	Water Absorption	≤0.01%	≤0.01%
	Hardness (Mohs)	≥9	≥9
	Self Wear Rate	≤2% (24H)	≤2% (24H)
	Max. Operating Temp	1800°C	1800°C
	Crushing Strength	>520Kn	>520Kn
	Compressive Strength	>2,000Mpa	>2,000Mpa
Other demensions are available as per customers' requirement.

>other demensions are available as per customers' requirement.
Detailed Images