Ceramic Grinding Media Balls

The Ceramic Grinding Media Balls being hard and inert material is used in a ball mills for fine grinding of food, dies, paint, pigments and minerals. Grinding media balls are available in the size range of 0.6mm-40mm. The grinding media is used for size reduction process of minerals, dyes, pigments, cement, paints and printing inks, cement paints etc. These balls are perfect for grinding and give optimum level of performance.

The property:

1.High strength, high fracture toughness, wear resistant, high hardness, corrosion reistance, impact resistance, ultra smooth surface. easy clean, reduce the intermal friction between the beads and improve the material flow efficiency.

2. Good spherical degree

3. Lower costs for its long using life.

Application: Material for grinding and dispersed, structural ceramics, electronic ceramics, refractory ceramics, magnetic material, zirconia silicate, food, medical, high grade color glaze and mechinical equipments, etc.

Available size: Sphere(Diameter):0.6mm,0.8mm,1mm,1.2mm,1.4mm,2.0mm,3.0mm, 5mm, 6.5mm,7.0mm,,8.5mm,10mm,12mm,15mm,20mm,25mm,30mm etc

Cylinder(Dimater):3x3mm,5x5mm,7x7mm,10x10mm,12.7x12.7mm,15x15mm,20x20mm etc

Advantages:

Compareed with the trational ball mill grinding medium, such as alumina balls, zirconium silicate balls, steel ball and glss beads, the zirconia grinding medium(Y-TZP grinding medium) has high density, high hardness and high fracture toughness factures, which provide it higher grinding efficiency than the traditional grinding medium, it can protect materials from pollution and guard against chemical corrosion.

Technical Datas:

Name	Unite	Sphere Series Parameter
ZrO2	%	94.6
Y2O3	%	5.4
Al2O3	%	<0.3
SiO2	%	<0.02
Fe2O3	%	<0.01
Na2O	%	<0.02
Density	g/cm³	5.95-6.0
Hardness(HV)	GPa	>11
Bending Strength	MPa	>1150
Fracture Toughness	Mpa.m0.5	7-10
Grain size	μm	<0.5
Modulus Elasticity	GPa	205
Abrasion	ppm/h	<5
Thermal conductivity	W/(m.k)	3
Thermal Expansion Coefficient	X10-6/k	11
Crush Strength	KN	≥20(Ø7 for example)
Filling Density	Kg/L	3.5(Ø5 for example)
Appearance	/	Shining,white, no porous, no crackle

Products pictures of zro2 ball

Production process:

Packaging & Shipping

Item name:	zirconia beads for planetary ball mill grinding and dispersing
Origin:	China
Type:	Rolling/Dry Isostatic pressing
Packaging:	25kg/barrel, 1ton/wooden/plastic pallet
MOQ:	100kgs
Delivery time:	10-15days against the deposit
Payment term:	T/T 30% in advance, the balance against the copy of B/L Or L/C at sight
Sample time:	Available in any time

Our Services

1. All products are 100% tested before the shipment, to ensure the good quality.

2. We're responsible for the claims caused by the quality.

Feel free to contact us: chinaqimingxing(at)gmail(dot)com and you will get the best ceramic beads and balls with excellent service, facilities and know-how of world producers.

We offer a full range of ceramic balls. Different types suitable for different applications according to customer requirements differ in chemical composition, the density and size of single fractions. We offer balls of zirconium-oxide, and zirconium-silicate and from zirconium glass.

These balls are used in the most branches of industry.

FAQ