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China Wholesale Eco washing ball Manufacturers Suppliers – Alumina Grinding Ball used in ball mill – Zhongtai Detail:
Technical Specification of Grinding Ball
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Product
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Al2O3 %
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Bulk density g/cm2
|
Water absorption
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Mohs hardness scale
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Abrasion loss %
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Color
|
|
High alumina grinding balls
|
92
|
3.65
|
0.01
|
9
|
0.011
|
White
|
|
Medium alumina grinding balls
|
65-70
|
2.93
|
0.01
|
8
|
0.01
|
Yellow-White
|
|
Appearance demand
|
|
High alumina grinding balls
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Medium alumina grinding balls
|
|
Crack
|
Not permission
|
Not permission
|
|
Impurity
|
Not permission
|
Not permission
|
|
Foam hole
|
Above 1mm not permission, size in 0.5mm permit 3 balls.
|
|
Flaw
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Max. size in 0.3mm permit 3 balls.
|
|
Advantage
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a) High alumina content
b) High density
c) High hardness
d) High wearing feature
|
|
Warranty
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a) By national standard HG/T 3683.1-2000
b) Offer lifetime consultation on problems occurred
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TYPE1:
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:
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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
|
TYPE 2:
Typical chemical compositions:
|
Items
|
Proportion
|
Items
|
Proportion
|
|
Al2O3
|
≥92%
|
SiO2
|
3.81%
|
|
Fe2O3
|
0.06%
|
MgO
|
0.80%
|
|
CaO
|
1.09%
|
TiO2
|
0.02%
|
|
K2O
|
0.08%
|
Na2O
|
0.56%
|
Specific properties:
|
Spec.(mm)
|
Volume(cm3)
|
Weight(g/pc)
|
|
Φ30
|
14 ± 1.5
|
43 ± 2
|
|
Φ40
|
25 ± 1.5
|
126 ± 2
|
|
Φ50
|
39 ± 2
|
242 ± 2
|
|
Φ60
|
58 ± 2
|
407 ± 2
|
Product detail pictures:
Related Product Guide:
Gaining customer satisfaction is our company's aim forever. We will make great efforts to develop new and top-quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for China Wholesale Eco washing ball Manufacturers Suppliers – Alumina Grinding Ball used in ball mill – Zhongtai , The product will supply to all over the world, such as: Provence, Rome, Ghana, Item have passed by means of the national qualified certification and been well received in our main industry. Our expert engineering team will often be ready to serve you for consultation and feedback. We are able to also deliver you with cost-free samples to meet your specifications. Ideal efforts will probably be produced to provide you the most beneficial service and solutions. Should you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away. To be able to know our solutions and enterprise. ar more, you'll be able to come to our factory to see it. We'll constantly welcome guests from all over the world to our firm. o build business enterprise. elations with us. Please feel absolutely free to speak to us for organization. nd we believe we will share the best trading practical experience with all our merchants.