Sg4.5g/cm3 Zta450 Ceramic Grinding Media for Grinding Non-Metallic Raw Materials

• Customized: Non-Customized
• Application: Metallurgy, Pharmacy, Chemical, Petroleum, Metallic Mineral Minings
• Certification: ISO
• Material: Zirconia
• Feature: Wear Resistant
• Density: 5.0g/cm3
• Model NO.: ZTA450
• Rickers Hardness: 10gpa Min
• Roundness: 95% Min
• Water Adsorption: 0.1% Max.
• Color: Light Yellow
• Transport Package: Woven Bag/Pallet
• Specification: 0.5-13mm
• Trademark: FIRSTAR
• Origin: China
• HS Code: 6909120000
• Production Capacity: 800tons Per Month

Product Description

SG4.5g/cm3 ZTA450 Ceramic Grinding Media for Grinding Non-Metallic Raw Materials 

Zirconium toughened alumina ceramic grinding balls (ZTA450) are appropriate to be applied 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.

Physical property: 
Composition:
SiO2:≤27% 
ZrO2:≥66% 
Fe2O3≤0.1% 
other≤7%

Specific density: ≥4.48g/cm3
Vickers hardness: ≥10GPa (HV5)
Wear volume: ≤1.5g/kg.h
Crushing strength:≥1200N(φ3mm)
Roundness: >95%
Tolerance in size: ±0.3mm
Usage: grinding

Ceramic Grinding Ball	ZTA450
Density	4.5g/cm3
Vickers hardness	12GPa
Crushing strength	1600N
Wear Loss	1.3g/kg.h