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

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

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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: Curacao, Jamaica, Madras, Our qualified engineering team will usually be prepared to serve you for consultation and feedback. We are able to also deliver you with absolutely free samples to meet your needs. Best efforts might be made to offer you the ideal service and products. For anyone who is interested in our company and items, please make contact with us by sending us emails or contact us right away. In order to know our solutions and organization. ar more, you can come to our factory to determine it. We are going to usually welcome guests from around the globe to our corporation. o create small business relations with us. Please really feel no cost to speak to us for enterprise. nd we believe we are going to share the most effective trading practical experience with all our merchants.
    • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Bernice from Sydney - 2018.10.31 10:02
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Pearl from Panama - 2018.10.01 14:14
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