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Jinghui Industry Ltd.


Home > Products > Advanced Ceramic Plate > Ceramic Substrate > Machined and polished zirconia ceramic wafer

Machined and polished zirconia ceramic wafer
Machined and polished zirconia ceramic wafer

Machined and polished zirconia ceramic wafer

Payment Type: T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CIF,FCA
Min. Order: 500 Set/Sets
Delivery Time: 30 Days

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  • Basic Info
  • Product Description
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Basic Info

Model No.: Customized

Material: Zirconia

Color: White, Pink, Balck, Ivory

Max. OD: 100mm

Max. Overall Length: 100mm

Min. Wall Thickness: 0.3mm

Precision Process: Fine Grinding,maching,laser Cutting

Tolerance: Best To Be 0.01mm

Certificate: ISO9001:2008, SGS

Features: Excellent Insulation, Heat Dissipation

Application: Ceramic Liner Plate, Ceramic Circuit Board

Additional Info

Packaging: Export carton

Productivity: 100,000 sets/month

Brand: Jinghui ceramics

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 500,000 sets/month

Certificate: RoHS

Port: Shenzhen Port,Hongkong Port

Product Description

High precision machining and polishing zirconia ceramic wafer

Ceramic wafers are used in many electronic applications where a thin insulating laer of thermally stable material is required to conduct heat away from electronic components whilst electrically insulating them, and the main material is zirconium oxide ceramics and different grade alumina from 95% to 99.7% alumina.

We have been supplying many diversity of ceramic wafers from 0.2mm to 1.0mm thick with fine secondary processings, like fine polishing, precision grinding, laser cutting and so on.

Properties with excllent insulation, high mechanical strength, high thermal conductivity, low expansion cofeeicient, small dielectric constant, high temperature resistance, chemistry resistance and excllent wear resistance and good thermal shock from heat to cold.

These high purity al2o3 Ceramic Substrate widely used as lining plate,elelctrical circuit board, ceramic thermal plate, ceramic lining plate, or DBC susbstrate.

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Alumina ceramic substrates

Technical Data. sheet

Items Unit









SiC TiO2 Si3N4
Color White Ivory Ivory White Black Black Gray
Density g/cm3 ≥3.60 ≥3.80 ≥3.85 ≥6.0 ≥3.21 ≥4.00 3.22
Water absorption % 0 0 0 0 0 0 0
Hardness HV 1500 1700 1700 1300 2500 800
Flexural strength Mpa ≥320 ≥338 ≥379 1200 550 158 650
Compressive strength Mpa ≥2000 ≥2240 ≥2240 1990 3306 --- 2200
Max. service temperature
1550 1600 1675 850 1600 1000 1200
Thermal conductivity W/(m.K) 24 29 30 2.5 150 5 25
Ω.cm > 10^14 > 10^14 > 10^14 > 10^11 10^5 10^12 > 10^14
Insulation strength kV/mm 18 18 19 17 --- 3.93 16
Dielectric constant - 9.5 9.5 9.7 29 --- 95 8.2

Company profile

Manufacturing processing flow chart

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Looking for ideal Zirconia Ceramic Wafer Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ZrO2 Ceramic Wafer are quality guaranteed. We are China Origin Factory of High Polishing Zirconium Ceramic Wafer. If you have any question, please feel free to contact us.

Product Categories : Advanced Ceramic Plate > Ceramic Substrate

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