Zirconia Grinding Medium

ZirconiaGrinding Mediumwith extremely low abrasivewear(ppm),preventing materials from being polluted.Suitable for the environment of high viscosity, wet grinding and dispersion.high grinding efficiency,long-time working life,lower running cost.

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CHARACTERISTIC

TECHNICAL DATA

APPLICATIONS

PACKAGING

CHARACTERISTIC

Zirconia (YSZ) grinding media is the most durable and efficient media for ball milling and attrition milling of ceramic materials. Zirconia grinding media provides a virtually contamination-free ball milling solution for a variety of industries.

AVAILABLE OPTIONS

1. Special surface and median grain diameter can be controlled to customer’s demand.

2. Sphere：Sφ 0.1-0.4, Sφ 0.4-0.6, Sφ0.6-0.8, Sφ 0.8-1, Sφl, Sφ2, Sφ3, Sφ5, Sφ7, Sφ10, Sφ12, Sφ15, Sφ20, Sφ55mm

Cylinder：φ3×3，φ5×5，φ7×7，φ10 x10,φ12 x12mm

TECHNICAL DATA

Item	Unit	Data
Composition	Wt%	94.8%ZrO₂ 5.2%Y₂O₃
Packed Density	Kg/L	3.5(ɸ7mm)
Specific Density	G/cm³	≥6.0
Hardness(HV)	Kg/㎜²	≥1250
Elastic modulus	Gpa	200
Thermal Conductivity	W/m.k	3
Crushing load	KN	≥20(ɸ7mm)
Fracture Toughness	MPa.M½	≥9
Grain Size	μm	≤0.5
Thermal Expansion Coefficient(20-400℃)	X10¯⁶/℃(20-400℃)	9.6

Tolerance and surface roughness:

Grade	Vdws	∆Sph	Ra
Grade	≤μm
3	0.08	0.08	0.01
5	0.13	0.13	0.014
10	0.25	0.25	0.02
16	0.4	0.4	0.025
20	0.5	0.5	0.032
24	0.6	0.6	0.04
28	0.7	0.7	0.05
40	1	1	0.06
60	1.5	1.5	0.08
100	2.5	2.5	0.1
200	5	5	0.15

APPLICATIONS

. Iron- and chrome-based magnetic materials (for audio/video recording tapes) and other magnetic materials.

· Electronic-grade ceramics (ferroelectric, piezoelectric, dielectric, capacitors, sensors, etc.), advanced structural ceramics, and other ceramic ingredients.

· Toner materials for photocopiers and laser printers.

· Inks, dyes, paint, and other pigments.

· Pharmaceutical, food, chemical, and textile applications.

· Lab milling operations demanding minimized contamination from milling media.

PACKAGING

Packing: plastic drum with double-layer plastic bags inside 25kg/Drum( Can be packed according to customer’s requirement).

We recommend storing the product in closed containers under dry conditions and to protect the material from volatile substances. Also, please do not touch the package with sharp objects for fear of leakage.

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