Zta320 Ceramic Beads with Density 3.2g/cm3

• Customization: Available
• Application: Pigments, Inks, Coatings
• Material: Zirconia
• Model NO.: ZTA320
• Feature: Wear Resistant
• Density: 3.2g/cm3
• Color: White
• Al2O3: 72%
• Sio2: 23%
• Vickers Hardness: 7.5gpa
• Wear Volume: 1.5g/Kg.H
• Crushing Strength: 800n
• Roundness: 95%
• Transport Package: Woven Bag/Pallet
• Specification: 1-8mm
• Trademark: FIRSTAR
• Origin: China
• HS Code: 6909120000
• Production Capacity: 800tons Per Month

Product Description

ZTA280 ceramic grinding beads are widely used in the fine/superfine grinding of metal minerals such as gold, silver, copper, platinum, the grinding of ground calcium carbonate, kaolin, zirconium silicate, quartz, silica, titanium pigment, alumina, painting, printing ink, battery, diatomite and coating etc.

Low wear volume, high grinding performance and cost-efficiency
 

ZTA320 (Zirconia toughened alumina balls )

Item Technical Data Remarks

Composition

AL2O3≥72%

SiO2:≤23%

Specific density(g/cm3) : ≥3.2

Vickers hardness(GPa) : ≥7.5

Wear volume(g/kg.h):  ≤1.5 Tested in high speed ball mill

Crushing strength(Φ3.5):  ≥800N Diameter 3.5mm ceramic balls

tested

Appearance:  good No crackle, no sticky silicon

Roundness:  ≥95%