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2022 China New Design Ceramic Half Cylinder - 99.7% Alumina Wafer Polish Plate – Chemshun

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We emphasize advancement and introduce new products and solutions into the market each year for Wear Lining, Industrial Wear Protection, Ceramic Wear Mats, We, with open arms, invite all interested buyers to visit our website or contact us directly for further information.
2022 China New Design Ceramic Half Cylinder - 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 China New Design Ceramic Half Cylinder - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 China New Design Ceramic Half Cylinder - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 China New Design Ceramic Half Cylinder - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 China New Design Ceramic Half Cylinder - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 China New Design Ceramic Half Cylinder - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    2022 China New Design Ceramic Half Cylinder - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    Our mission will be to become an innovative supplier of high-tech digital and communication devices by furnishing benefit added structure, world-class manufacturing, and service capabilities for 2022 China New Design Ceramic Half Cylinder - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Paraguay, Danish, Mauritania, As an experienced group we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of our company is to build up a satisfactory memory to all customers, and establish a long term win-win business relationship. Choose us, we always wait for your appearance!
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Jean Ascher from Slovakia - 2018.07.26 16:51
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Maggie from UAE - 2017.08.16 13:39
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