Sg3.8 g/cm3 White Ceramic Grinding Ball as Grinding Media

• 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
• Color: White
• Al2O3+Zro2: 85%
• Model NO.: ZTA380
• Sio2: 10%
• Vickers Hardness: 11gpa
• Wear Loss: 1.3G/Kg.H
• Crushing Strength: 1300n
• Roundness: 95%
• Transport Package: Woven Bag/Pallet
• Specification: 0.5-13mm
• Trademark: FIRSTAR
• Origin: China
• HS Code: 6909120000
• Production Capacity: 800tons Per Month

Product Description

 Sg3.8 g/cm3 White Ceramic Grinding Ball as Grinding Media  

Solid density 3.8g/cm3 ZTA380 ceramic grinding beads can be used for grinding and dispersing processes of  gold, silver, copper, zinc, graphite, 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 

Physical property:

	Zirconium silicate ball HCGG410	Zirconium toughened alumina ball ZTA 380
ZrO2(%)	54	15
Mohs hardness	8	8
Density(g/cm3)	≥4.1	≥3.8
Wear loss‰	<0.01	<0.015
Standard sizes	Φ1-13mm	Φ1-13mm