Ceramic Grinding Media 1mm to 13mm with High Density and Low Wear Volume

• Standard: SGS
• Application: Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard, Pigments and Inks and Coatings
• Material: Zirconia
• Type: Grinding Ball
• Density: 3.8g/Cm
• Zro2: 18%
• Al2O3: 66%
• Sio2: 12%
• Color: White
• Vickers Hardness: 11gpa
• Transport Package: Woven Bag/Pallet
• Specification: 0.5-13mm
• Trademark: FIRSTAR
• Origin: China
• HS Code: 6909120000
• Production Capacity: 800tons Per Month

Product Description

  Ceramic Grinding Media 1mm to 13mm with High Density and Low Wear Volume 

ZTA380 ceramic grinding beads can be used for grinding and dispersing processes of ground calcium carbonate, pigment and glaze, zirconium silicate powder, Kaolin clay, Titanium dioxide, painting, coating, ceramic ink,quartz, silica, diatomaceous earth(Siliceous sedimentary rock), lithium iron phosphate in batteries and other fine and superfine metallic and non-metallic industries. 

  

ZTA380 (zirconia toughened alumina ceramic balls)

Item Technical Data Remarks

Composition

Al2O3≥66%

SiO2≤12%

ZrO2≥18%

Fe2O3≤0.1%

Others≤4%

Specific density(g/cm3) ≥3.8

Vickers hardness(GPa) ≥11 HV5

Wear volume(g/kg.h) ≤1.3 Tested in high speed ball mills

Crushing hardness(Φ8) ≥12000N Diameter 8mm ceramic balls tested

Appearance good No crackle, no sticky silicon

Roundness ≥95%
Monthly production capacity: 800tons 
There are 270 workers at the factory