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China Cheap price Polyhedral Hollow Ball - Mid-Alumina grinding ball Manufacturer – Kelley


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China Cheap price Polyhedral Hollow Ball - Mid-Alumina grinding ball Manufacturer – Kelley Detail:

Application

Grinding Balls are suitable for grinding medium used in ball grinding machines.

Technical Specification

Product

Al2O3   

(%)

Bulk density    (g/cm2)

Water absorption

Mohs Hardness        scale

Abrasion loss     (%)

Color

Medium Alumina Grinding Balls

65-70

2.93

0.01

8

0.01

Yellow-White

Appearance Demand

Medium Alumina Grinding Balls

Crack

Not Permission

Impurity

Not Permission

Foam hole

Above 1mm not permission, size in 0.5mm permit 3 balls.

Flaw

Max. size in 0.3mm permit 3 balls

Advantage

a)High Alumina Content
b)High density
c)High Hardness
d)High Wearing Feature

Warranty

a) By National Standard HG/T 3683.1-2000
b) Offer lifetime consultation on problems occurred

Typical Chemical Compositions

Items Proportion Items Proportion

Al2O3

65-70%

SiO2

30-15

Fe2O3

0.41

MgO

0.10

CaO

0.16

TiO2

1.71

K2O

4.11

Na2O

0.57

Products Size Data

Spec.(mm)

Volume(cm3)

Weight(g/pc)

Φ30

14±1.5

43±2

Φ40

25±1.5

100±2

Φ50

39±2

193±2

Φ60

58±2

335±2


Product detail pictures:

China Cheap price  Polyhedral Hollow Ball  - Mid-Alumina grinding ball Manufacturer – Kelley detail pictures

China Cheap price  Polyhedral Hollow Ball  - Mid-Alumina grinding ball Manufacturer – Kelley detail pictures

China Cheap price  Polyhedral Hollow Ball  - Mid-Alumina grinding ball Manufacturer – Kelley detail pictures


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High-quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is constantly observed and pursued by our business for China Cheap price Polyhedral Hollow Ball - Mid-Alumina grinding ball Manufacturer – Kelley, The product will supply to all over the world, such as: Curacao, Armenia, Florence, With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we will always adhere to the management idea of "would rather lose gold, do not lose customers heart". We will serve the domestic and foreign businessmen with sincere dedication, and let us create bright future together with you!
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Kay from Ghana - 2018.09.16 11:31
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By lucia from Pretoria - 2017.09.26 12:12

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