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China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun Featured Image
  • China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun
  • China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun

China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun

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China Supplier Ceramic With Steel Fabrication - 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 Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Related Product Guide:
    It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for China Supplier Ceramic With Steel Fabrication - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Macedonia, Congo, Philippines, We also have good cooperation relationships with many good manufacturers so that we can provide almost all of auto parts and after-sales service with high quality standard,lower price level and warmly service to meet demands of customers from different fields and different area.
    • 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 Johnny from South Africa - 2017.11.12 12:31
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By lucia from Zimbabwe - 2017.02.18 15:54
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