Gold Member Since 2017
Dengfeng Sweet Abrasives Co., Ltd.

Alumina Ball, Ceramic Grinding Media, Alumina Grinding Ball manufacturer / supplier in China, offering Al2O3 92% Alumina Ceramic Grinding Ball China Manufacturers, 15-30% Fe2o3 Remove H2s Iron Ferric Oxide Desulfurizer for Biogas Plant, Lava Stone/Natural Lava Rock Basalt Factory Volcanic Stone From China Supplier and so on.

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Al2O3 92% Alumina Ceramic Grinding Ball China Manufacturers

FOB Price: US $380-1,500 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $380-1,500/ Ton
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Port: Tianjin, China
Production Capacity: 800 Tons / Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: SW10
  • Content: 75% ~ 80%
  • Processing Type: Rolling Type
  • Color: White
  • Cement Industry: Grinding and Dispersing
  • Hardness Mohs: 9
  • Al2O3: 92% 95% 99%
  • Trademark: Swt
  • Specification: From 0.5 to 12mm
  • HS Code: 2818200000
  • Material: Alumina
  • Usage: Grind, Refractory Material
  • Size: Middle
  • Customized: Customized
  • Application: Minerals Special Grinding Media
  • Bulk Density: 3.69 g/cm3
  • Fe2o3: <0.1%
  • Transport Package: 25kg in Plastic Woven Bag
  • Origin: Dengfeng. China
Product Description
Al2O3 92% Alumina ceramic grinding ball China manufacturers

1)20 years' professional manufacture 
2)Good quality and favorable price 
3)Fast delivery and best service 

Al2O3 92% Alumina Ceramic Grinding Ball China Manufacturers
Description of product 
Inert alumina balls are widely used in petroleum, chemical engineering, fertilizer, smelting, and gas and environment protection. They are used as covering and supporting material of catalyst in reaction vessel and as packing in towers. Ceramic ball has the feature of high temperature and, low water absorption, and stable chemical performance. It can not only resist the corrosion from the acid, alkali and other organic solvent, but also the temperature change in production process. The main role of inert ceramic ball is to increase the distributing spot of gas or liquid, also support and protect the activated catalyst with low strength.

1. Excellent stability 
2. High mechanical strength 
3. Resist high temperatures 
4. Resistance to thermal shock 
5. Resist the corrosion of acid, alkali and some other organic solvents. 

Al2O3 92% Alumina Ceramic Grinding Ball China Manufacturers
Chemical & Physical property of high alumina ceramic ball: 
SpecificationCommon Ceramic BallInert Ceramic BallMedium Alumina BallHigh Alumina Ball99% Alumina Ball
Al2O3 + SiO2 (%)>93>92>93>94>99
Al2O3 (%)17-2323-3047-5690-9399
Fe2O3 (%)<1<1<1<1<1
CaO (%)<0.5<1.5<2<40.2
MgO (%)<0.5<2.5<0.5<0.50.1
K2O + Na2O (%)<4<4<3.5<4>0.5
TiO2 <0.5<0.1<0.10.5
Leachable Iron (%) <0.1<0.001<0.001 
Water Absorption (%)<0.5<0.2<2<32.0-6.0
Bulk Density (g/cm3)1.35-1.401.35-1.401.35-1.451.8-2.01.8-2.0
Operation Temp>1100>110014801760 
Mohs Hardness (scale)>6.5>7>7>7>7.5
Crush StrengthKN/particle
1/4 inch (6mm)>0.5>0.54>0.56>0.44>1
1/2 inch (13mm)>1.5>1.67>1.56>1.99>3
3/4 inch (19mm)>4.15>4.21>2.89>3.21>5
1 inch (25mm)>6.07>6.22>4.89>5.33>8
1-1/2 inch (38mm)>8.52>8.92>5.33>5.28>8
2 inch (50mm)>9.7>9.8>6.22>8>15
 Al2O3 92% Alumina Ceramic Grinding Ball China Manufacturers
1. As catalyst bed Supports 
2. Petrochemical industry 
3. Chemical engineer industry 
4. Fertilizer industry 
5. Natural gas industry 
6. Environment protection

Packaging & Shipping
1. 1 ton bags in container, 25 MT/20'FCL.       2. 25kg bags in container, 25 MT/20'FCL
3. 25kg bags in ton bags,, 25 MT/20'FCL           4. as the customer' request.

Other informations
packing25kg in plastic woven bag , jumbo bag  or as per customer's demands
Trade termsFOB CNF CIF
Payments terms1).T/T 50% advance ,the balance against copy of B/L
2).Irrevocable L/C
Delivery time1).After we receive deposit within 7-10days
2).After we receive L/C within 7-10days
SampleSample is free within 1kgs
MOQ20`ft container
Loading portTianjin port ,China

Al2O3 92% Alumina Ceramic Grinding Ball China Manufacturers
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