Zirconia Microsphere Grinding Beads Alumina Grinding Ball

• Customization: Available
• Material: Zirconia
• Content: >90%
• Model NO.: ZIRCONIA
• Usage: Chemical, Grind
• Processing Type: Rolling Type
• Size: Middle
• Color: White
• Customized: Non-Customized
• Character: High Density, Grinding Efficiency
• Electronic Material: Batio3,Baco3
• Advantage: Excellent Wear Resistance
• Application: Magnetic Bands Superfine Grinding
• Transport Package: 25kg
• Specification: 94.6%ZrO2, 5.4Y2O3
• Trademark: Zhongci
• Origin: Jiangxi
• HS Code: 69091200
• Production Capacity: 500000/Month

Product Description

Product Description

ZIRCONIA MICROSPHERE GRINDING BEADS

High quality microsphere grinding beads are produced from the consistent high quality yttria‐stabilized zirconia powder through the latest hydrolysis process. It have super grinding efficiency because of highest crushing strength, lowest wear loss. The qualities and properties reach the international advanced level. It is suitable for grinding material down to Nano size such as electronic ceramics;ceramic ink;MLCC;CMP and Photo Catalysts etc.

    Feature

• high hardness
• good wear resistance
• high mechanical strength
• low wear loss
• corrosion resistance
• non-conducted, low thermal conduction
• high thermal expansion rate
• non-greased and self lubrication
• light weight with low density, decrease in centrifugal load

 1. Main Advantage of the zirconia bead/ball

• Excellent wear resistance, Weight loss of ball lee of 4ppm,

• High density, grinding efficiency,

• No impurity, keep the material high degree of purity.

2. Main Use of the zirconia bead/ball

• Electronic material (Such as BaTiO3,BaCO3), Magnetic bands superfine grinding,

• Paint,pigment, Coatings dispesing and superfine grinding,

• Ceramic glaze(zirconia sand) superfine grinding,

• Medication, Cosmetic dispersing and superfine grinding.

Technical Data

Available Size

Sphere:  Φ0.1-0.3mm, Φ0.6, Φ0.8, Φ1, Φ1.5,Φ2, Φ2.5,Φ3,Φ5, Φ6.5Φ7,Φ10,Φ12,Φ15,Φ20, Φ30,Φ55,Φ60mm

Cylinder: Φ3*3, Φ5*5, Φ7*7, Φ10*10, Φ12*12mm

 

Material Properties 

Composition	wt%	94.6%ZrO2,5.4Y2O3
Specific density	g/cm3	≥5.95
Hardness(HV)	HRA	>10
Thermal expansion	X10-6/K	11
Coefficient(20400)
Elastic modulis	GPa	205
Fracture toughness	Mpa·m1/2	7-10
Bending strength	MPa	1150
Grain size	Um	<0.5
Thermal conductivity	w/(m·k)	3

 

Application
* Particularly suitable for vertical stirring mills, horizontal roller ball mills, vibrating mills and various high linear,speed pin- type sand mills
* For wet or dry ultrafine dispersion and grinding of pastes and powders without contamination.
* Perfect grinding media with good flatness,smooth surface, bright,high density and highstrength

Mainly used in ultra-fine grinding and dispersion of materials requiring zero pollution and high viscosity and high hardness, such
as: electronic ceramics, magnetic materials, alumina, silica, zirconium silicate, titanium dioxide, pharmaceutical foods,pigments,
dyes, Ink, special chemicals and other industries.

 

Packing information

The zironia bead are dispatched in strong plastic barrel with plastic bag inside, palletised
and shrink-wrapped for better conservation,being prepared for their immediate delivery.
Normally the standard package is 25KG/barel, 1-1.5tons/pallet.

 

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