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High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun Featured Image
  • High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun
  • High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun
  • High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun
  • High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun
  • High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun
  • High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun

High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun

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"Based on domestic market and expand abroad business" is our progress strategy for Wear Protection Engineering, Industrial Wear Protection, Ceramic Tube, Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
High Quality Ceramic Grining Balls - 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:

    High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Related Product Guide:
    Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for High Quality Ceramic Grining Balls - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: El Salvador, United Arab Emirates, Nigeria, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We've been strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
    • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Elsie from Roman - 2018.07.27 12:26
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Margaret from Bahamas - 2017.10.25 15:53
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