Wear Resistant Alumina Grinding Ball
Product Color:white
Al2O3 content:92% 95%
Mohs hardness:9
Bulk density(g/cm3):≥3.6 3.7
Self wearing rate ：≤0.15 0.1
size:dia0.5-90 mm
Certificate:ISO9001
Product Packaging: 25kg/bag / as requirement
Description
Alumina grinding ball is a kind of non-metallic grinding medium, which is widely used in industrial grinding. It has many physical and chemical advantages different from metal grinding balls.
The alumina grinding ball is made of high-purity alumina powder by rolling or isostatic pressing, and then sintered at high temperature. 92 The density of alumina ball is about 3.6, the Mohs hardness is 9, the water absorption is about 0.01%, and the self wear amount is 0.01.
Features
Aluminum oxide grinding ball features low wear, high hardness, corrosion resistance, impact resistance, economy and practicality.
As a grinding abrasive , alumina balls can greatly improve grinding efficiency, reduce grinding time, save energy consumption, and reduce costs; at the same time, it can effectively increase the effective volume of the ball mill, thereby increasing the amount of grinding material added.
Application
Mainly used in nonferrous metal ore, industrial ceramic powder materials, non-metallic powder materials, titanium dioxide, paper making, coating, ink, other powder materials and other fields; It is suitable for grinding media of various equipment such as argy mill, ball mill, mixing mill, flaker, polisher and sander.
Technical specification
Alumina ceramic grinding ball | ||
Series | BMTL92 | BMTL95 |
Al2O3 (%) | 92±0.5 | 95±0.5 |
Hardness（Mohs） | 9 | 9 |
Bulk density(g/cm3) | ≥3.6 | ≥3.7 |
Self wearing rate (‰） | ≤0.15 | ≤0.1 |
Dimension(mm) | Φ0.5-20mm | Φ0.5-20mm |
Product pictures
Our grind media
The production process
FAQ2
1: Are you a manufacture or trader?
We are a professional manufacturer .
2Where is your company? And visit?
Located in Zibo City ,Shandong Province. Warm welcome you to visit.
3:Payment way?
30% advanced payment ,70% by TT against copy of B/L .
4:How long does it take to receive a reply after sending an inquiry?
24hours.
5 What is your worktime ?
A.M 8:00-P.M5:30. However,for any question from internet,telephone ,wechat ,whatsapp etc. answer you immediately.
6 Third-party test?
Availbale .
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