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YTZP 95 Yttria Partially Stabilized Zirconia Grinding Media Ball Size 12mm

Minimum Order Quantity : 25kgs Price : Negotiation
Packaging Details : 25kgs barrels+Pallet Delivery Time : 5-20 days
Supply Ability : 500mt per year
Place of Origin: Shanxi, China Brand Name: Zirnano
Certification: ISO9001, IS014001 Model Number: 0.1mm-50mm

Detail Information

Commodity Name: Zirconia Milling Beads Color: Shiny White
Shape: Sphere Bulk Density: 3.7g/cm3
True Density: 6.0g/cm3 Harness: 1100HV
Impact Strength: 2.0KN Abrasion Loss: 0.5ppm/h
Chemical Index: ZrO2 95%Min., Y2O3 4.5%Min. Port Of Loading: Tianjin/Qingdao, China
Package: 25kgs Barrels+Pallet Application: Grinding Media For Battery, Magnetic Materials, Calcium Carbonate, Titanium Dioxide, Paint, Pigment, Dye, Ink. Etc
High Light:

95 Yttria Partially Stabilized Zirconia


YTZP Yttria Partially Stabilized Zirconia


12mm Yttria Partially Stabilized Zirconia

Product Description

YTZP 95 Yttria stabilized zirconia grinding media ball size 12mm




Yttrium stabilized zirconia balls, also called ceramic grinding beads, 95 zirconia balls, ZY6.0, YTZP etc.

It's produced with micron and sub-nano zirconia as raw materials , mixing about 5% yttrium oxide as a stabilizer.

Density 6.0g/cm3

Features with high grinding efficiency, high strength and toughness without broken beads under high-speed impact;

and ultra-low abrasion. 

It is suitable for ultra-fine grinding and dispersion of high viscosity, high hardness, zero pollutant materials.




Manufacturing process: Sintering Method


Property Unit Parameter
Index Wt% 94.8%ZrO2,   5.2%Y2O3
Bulk Density Kg/l 3.7(φ5mm)
Density g/cm3 6.00-6.08
Hardness  (HV) >1200
Modulus of Elasticity GPa 200
Thermal Conductivity W/m.k 3
Thermal Expansion Coefficient 10*10-6/℃(20-400) 9.6
Compressive strength KN 2300KN (Φ2.0mm)
Crystal size μm ≤0.5




SIZES Φ MM for fine grinding
0.1-0.2 0.2-0.3 0.3-0.4 0.4-0.6 0.6-0.8
0.8-1.0 1.0-1.2 1.2-1.4 1.4-1.6 1.6-1.8
1.8-2.0 2.0-2.2 2.2-2.4 2.4-2.6 2.6-2.8


SIZES Φ MM for rough grinding

Φ5mm, Φ6mm, Φ8mm, Φ10mm, Φ15mm, Φ20mm, Φ25mm, Φ30mm





1. High strength and toughness without broken beads under high-speed impact;

2. Good sphericity and smooth surface;

3. Ultra-low abrasion

    Wear resistance is 30-50 times that of glass beads, 5 times that of zirconium silicate beads, and 6-8 times that of alumina beads.

4. High density and high grinding efficiency







Mainly used in the grinding and dispersion of electronic ceramics, magnetic materials, alumina powder, quartz, zirconium silicate, titanium dioxide and other high-purity ceramic materials, as well as food, cosmetics, paints, coatings, pigments and inks.


YTZP 95 Yttria Partially Stabilized Zirconia Grinding Media Ball Size 12mm 0




  • YTZP zirconia beads are suitable for
  • Vertical sand mills,
  • Horizontal sand mills,
  • Mixers,
  • Ball mills and
  • Basket sand mills.


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