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30% Alumina Ceramic Balls

30% Alumina Ceramic Balls

CBSP-XR3015@30 alumina ceramic balls are ceramic grinding media or fillers with high-purity alumina as the main component. They have the characteristics of high hardness, wear resistance, high temperature resistance, and corrosion resistance.

Product Description:

CBSP-XR3015@30 alumina ceramic balls are high-performance ceramic grinding media and fillers made from high-purity alumina as the main raw material, through precise formulation, isostatic pressing and high-temperature sintering. They have excellent properties such as high hardness, wear resistance, corrosion resistance, and high temperature resistance. They are widely used in mining, building materials, chemicals, electronic materials, environmental protection and other industries, and are an ideal substitute for traditional steel balls and ordinary ceramic ball.

 

Product Features:

·High hardness: Mohs hardness reaches 9, second only to diamond, with excellent wear resistance.

·High temperature resistance: It can work below 1600℃ for a long time, with good high temperature stability.

·Corrosion resistance: It can resist acid, alkali and organic solvent erosion, and is suitable for chemical environment.

·Low density: It is lighter than metal balls and reduces equipment energy consumption.

·Insulation: It is non-conductive and suitable for electronics and power industries.

 

Parameter indicators:

Model:

Inert Ceramic Ball

Color:

Light Grey

Shape:

Ball

Composition

Min. %

Max. %

Usual %

Al2O3

31

40

34

Fe2O3

******

1.0

0.9

TiO2

******

0.5

0.46

CaO

******

0.5

0.42

MgO

******

0.5

0.38

Na2O

******

2

1.12

K2O

******

3.5

3.28

Al2O3 + SiO2

91

96

93

Physical properties

Index

Value

Value

Leachable Iron

≤ 0.1%

******

Water adsorption , dia. ≥ 10mm

≤ 0.4%

******

Water adsorption , dia. = 6mm

≤ 1.0%

******

Water adsorption , dia. = 3mm

≤ 3.0%

******

Moh's Hardness Scale

>6.5

******

Acid Resistance

>99.8%

******

Thermal Conductivity

0.9-1.0 w/m2.k

******

Thermal Expansion @ 500

0.20%

******

Specific Heat

628-837 j/kgq

******

Thermal Shock Stability, 500 then water cooling

10 times

≥200℃

Max. Operating Temperature

1050

1922

Bulk Density (Packing Density)

1280-1450 g/cm3

******

Size /

Crush Strength

mm

Inch

(kg/pc)

(N/pc)

3

1/8

22.7

227

6

1/4

55

550

10

3/8

90

900

13

1/2

170

1700

19

3/4

430

4300

25

1

635

6350

38

1-1/2

900

9000

Package :

25kg/plastic bag; 1000kg/jumbo bag; 500kg/jumbo bag;200kg/steel drum

Warranty:

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

 

Note:Zibo Xiangrun provides small grinding balls ranging from 0.5mm to large-sized filler balls of 95mm to meet the needs of different equipment.

 

CBSP-XR3015@30 alumina ceramic balls:

 

c1

 

Packaging and transportation:

Moisture-proof woven bags or ton bags, which can be adjusted according to customer requirements.

Provide global logistics services, shock-proof and shatter-proof transportation.

 

Why choose Zibo Xiangrun's high alumina ceramic balls?

Strict quality control: Each batch of products is tested by X-ray densitometer and particle size analyzer to ensure consistent performance.

Customized service: Supports customization of parameters such as size and porosity to match special needs.

Quick response: Respond within 24 hours, provide technical selection guidance and after-sales guarantee.

 

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