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Lowest Price for Silicon Nitride Balls - Mid-Alumina grinding ball Manufacturer – Kelley


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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Activated Alumina Balls , Pall Ring Uses , Cooling Tower Packing , Sincerely hope we are growing up together with our prospects all over the environment.
Lowest Price for Silicon Nitride Balls - 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


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Lowest Price for  Silicon Nitride Balls  - Mid-Alumina grinding ball Manufacturer – Kelley detail pictures

Lowest Price for  Silicon Nitride Balls  - Mid-Alumina grinding ball Manufacturer – Kelley detail pictures

Lowest Price for  Silicon Nitride Balls  - Mid-Alumina grinding ball Manufacturer – Kelley detail pictures


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  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Mabel from Armenia - 2018.10.01 14:14
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Nicci Hackner from Comoros - 2018.06.28 19:27

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