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2022 New Style Ceramic Wear Plates - 99.7% Alumina Wafer Polish Plate – Chemshun

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"Based on domestic market and expand abroad business" is our progress strategy for Alumina Grinding Ball, Yttria Zirconia, Wear Lining, If you have the requirement for any of our products, please contact us now. We are looking forward to hearing from you soon.
2022 New Style Ceramic Wear Plates - 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:

    2022 New Style Ceramic Wear Plates - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 New Style Ceramic Wear Plates - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 New Style Ceramic Wear Plates - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 New Style Ceramic Wear Plates - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 New Style Ceramic Wear Plates - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 New Style Ceramic Wear Plates - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    We're commitment to offer you the aggressive cost ,superb products and solutions top quality, too as fast delivery for 2022 New Style Ceramic Wear Plates - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: America, Jamaica, Mexico, Our aim is to help customers to make more profits and realize their goals. Through a lot of hard work, we establish a long-term business relationship with so many customers all around the world, and achieve win-win success. We will continue to do our best effort to service and satisfy you! Sincerely welcome you to join us!
  • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Elsa from Costa Rica - 2018.07.26 16:51
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Carey from Saudi Arabia - 2018.12.10 19:03
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