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Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun

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We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Wafer Polishing Plate, Wear Liner Plate, Silicon Carbide Ball, In our efforts, we already have many shops in China and our products have won praise from customers worldwide. Welcome new and old customers to contact us for the future long term business relationships.
Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun Detail:

Application

As the Alumina ceramic wafer polishing and sapphire lapping disks used in the semi-conductive, diamond polishing etc.

Process: All types of Polishing and lapping process, such as CMP chemical mechanical polishing, Mechanical Polishing, Precision Polishing.

Feature

High purity and chemical durability
High Mechanical Strength and Hardness
High Corrosion Resistance
High Voltage Resistance
High Temperature Resistant Up to 1700ºC
Extremely Abrasion Resistance Performance
Excellent Insulation Performance
All type of Size 180,360, 450, 600mm etc

Product name 99.7 high purity Alumina ceramic Polishing Lapping Discs
Material 99.7% alumina
Normal Size D180, 360, 450, 600mm, customized size accepted.
Color Ivory
Application Wafer and Sapphire CMP process in semi-conductive industry
Min.Order 1Pic

Chemical / physical Information

Unit 99.7 Alumina Ceramics
General Properties Al2O3 content wt% 99.7-99.9
Density gm/cc 3.94-3.97
Color - Ivory
Water absorption % 0
Mechanical Properties Flexural Strength(MOR) 20 ºC Mpa(psix10^3) 440-550
Elastic Modulus 20ºC GPa (psix10^6) 375
Vickers Hardness Gpa(kg/mm2) R45N >=17
Bending Strength Gpa 390
Tensile Strength 25ºC MPa(psix10^3) 248
Fracture Toughness (K I c) Mpa* m^1/2 4-5
Thermal Properities Thermal conductivity(20ºC) W/mk 30
Coefficient of Thermal expansion(25-1000ºC) 1x 10^-6/ºC 7.6
Thermal Shock Resistance ºC 200
Maximum use temperature ºC 1700
Electrical Properities Dielectric Strength (1MHz) ac-kv/mm(ac v/mil) 8.7
Dielectric Constant(1 MHz) 25ºC 9.7
Volume Resistivity ohm-cm (25ºC) >10^14
ohm-cm (500ºC) 2×10^12
ohm-cm (1000ºC) 2×10^7

Service

We accept custom orders.
If you want to know more product information, please feel free contact us and we’ll afford you the most suitable product and best service!

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  • Product detail pictures:

    Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    No matter new customer or old customer, We believe in long term and trusted relationship for Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Sheffield, Cape Town, Luxembourg, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!
  • This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Christine from Malta - 2017.08.18 18:38
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Princess from Somalia - 2018.12.28 15:18
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