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China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun Featured Image
  • China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun

China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun

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China OEM L Shape Ceramics - 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:

    China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

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    We thinks what clients think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater quality, lessen processing costs, price ranges are much more reasonable, won the new and outdated shoppers the support and affirmation for China OEM L Shape Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Belgium, Zimbabwe, Slovakia, Besides there are also professional production and management , advanced production equipment to assure our quality and delivery time , our company pursues the principle of good faith, high-quality and high-efficiency. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable products quality, increase customers' satisfaction and achieve win-win situation .
    • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Elma from Pakistan - 2018.06.30 17:29
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Jenny from Vancouver - 2017.03.08 14:45
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