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0.2-3.5mm Alumina Ceramic Grinding Balls Zirconia Grinding Beads

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0.2-3.5mm Alumina Ceramic Grinding Balls Zirconia Grinding Beads

Name: 0235mm Alumina Ceramic Grinding Balls Zirconia Grinding Beads
Brand: HUAO
Price: 1 USD

Quality 0.2-3.5mm Alumina Ceramic Grinding Balls Zirconia Grinding Beads wholesale

Alumina Content : 92%,95%,99%

Hardness : 9

Size : Can be customized design

Application : As a grinding and polishing material,for the electronics industry

Place of Origin : Zibo, Shandong

Brand Name : HUAO

Certification : ISO9001 ISO14001 ISO45001

Model Number : OEM

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0.2-3.5mm Zirconia Ceramic Beads /Ball Used As Grinding Media

Product Introduction
Zirconia used in calcium carbonate, kaolin, zircon sand, pigments, dyes, graphite, coatings, metal mining industries used as grinding and dispersion media. The beads can also be used for shoot peening polishing and other metal surface treatment. According to the customer's different grinding equipment, we can match different density grinding beads.
Properties
Good roundness, high sphericity, the surface has excellent gloss. the product is compact in sintering and has no defects such as porosity and so on.
Excellent toughness, higher crushing strength than ordinary alumina beads, non-fragmentation in long-term high speed operation.
Good stability, acid and alkali resistance.
Low equipment attrition.
Product 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	∅1.5-2.0mm	∅2.0-2.5mm	∅2.5-3.0mm
∅3.0-3.5mm	∅4mm	∅5mm	∅8mm	∅10mm

Detail Sheet

	ZTA280	ZTA320	ZTA370	ZTA380	ZTA450	ZTA470
Al₂O₃(%)	≥57	≥70	≥87	≥66	≥5	≥3
ZrO₂(%)	≥5	≥5	≥5	≥18	≥62	≥70
SiO₂(%)	≤30	≤20	≤5	≤12	≤30	≤24
Bulk density(g/cm³)	≥2.80	≥3.15	≥3.70	≥3.78	≥4.48	≥4.60
HV Hardness(Gpa)	≥7	≥8	≥12.5	≥11	≥10	≥10
Crushing Strength(N)	≥25 (∅1.5-2)	≥800 (∅13.5)	≥1000 (∅3)	≥12000 (∅8)	≥1200 (∅3)	≥1300 (∅3)
Water absorption	＜0.01	＜0.01	＜0.01	＜0.01	＜0.01	＜0.01
Wear loss rate(g/kg.h)	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5
Sphericity	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%

0.2-3.5mm Alumina Ceramic Grinding Balls Zirconia Grinding Beads

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