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zirconia beads

zirconia beads

95% high purity Zirconia Beads
Principal characteristic
Good roundness , smooth surface , brightness , high density, high strength, inertia and hardness , perfect fine ?particles.
Good stability , strong acid resistance and alkali proof.
Have excellent toughness, strength, impact resistance, not broken
Minimum of wear and tear on equipments and best grinding medium.
Chemical composition: ZrO2=94.8%; Y2O3=5±0.2%
Physical parameter: Specific density>6.0g/cm3; Packed density=3.7-3.9g/cm3
Mohs hardness=9; Compressive strength >2KN( 2mm); ratio of slenderness=8.0mpa m2
Size:
0.2-0.4mm
0.4-0.6mm
0.6-0.8mm
0.8-1.0mm
1.0-1.2mm
1.2-1.4mm
1.4-1.6mm
1.6-1.8mm
1.8-2.0mm
2.0-2.2mm
2.2-2.5mm
2.5-2.8mm
2.8-3.2mm
3.2-.35mm
4mm
5mm
8mm
10mm
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80% High Compressive Strength Zirconia Beads
Principal characteristic
Good roundness , smooth surface, brightness and no air hole.
High strength , high toughness, impact resistance, not broken.
Good stability , acid resistance and alkali proof.
Minimum of wear and tear on equipments and better cost performance.
Chemical composition: ZrO2=75-80%; Y2O3=20-25%
Physical parameter: Specific density>5.3g/cm3; Packed density=3.3g/cm3
Mohs hardness=9; Compressive strength >1.8KN( 2mm)
Size:
0.2-0.4mm
0.4-0.6mm
0.6-0.8mm
0.8-1.0mm
1.0-1.2mm
1.2-1.4mm
1.4-1.6mm
1.6-1.8mm
1.8-2.0mm
2.0-2.2mm
2.2-2.5mm
2.5-2.8mm
2.8-3.2mm
3.2-.35mm
4mm
5mm
8mm
10mm
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