Description :

SK-95  Zirconium dioxide beads is stabilized with yittria in a unique shaping and sintering process . The pearl roundness and diamond wear chip resistance lead to be used popularly in ball mills , basket bead mills and pins type pearl mills .

Features :

Low Abrasion : prevent material from contamination , guarantee its purity and quality .

Long using life : Lower total cost compared with other grinding media .

Good stability : Corrosion resistance , can be used in acidic and alkaline material .

Smooth working surface , perfect roundness , ±0.03mm narrow size distribution : reducing wear on the beads and contacted parts of mills .

High grinding efficiency : Zirconia grinding medium has the highest efficiency and lowest abrasion in the whole grinding media market .

Applications :

Dielectric materials : Piezoeletric materials , Capacitor .

Nonmetal Mineral : Kaolin and so on .

Ceramic glaze : Zircon ,  Refractory materials .

Medical : Foodstuffs , Cosmetic .

Specification :

Density	g/cm3	＞6.02
Hardness	HV, Kgf/mm2	＞1200
	Mohs	9
Packing Density	g/cm3	3.6-3.8
Water Absorption	%	0
Bending Strength	MPa	1200
Fracture Toughness	MPa.m 1/2	7.0
Crushing Strength	KN	>2.0 (  ￠10mm)
Size Available	mm	5-50(any size breakdown)
Chemical composition
ZrO2	%	>94.5
Y2O3+others	%	>5