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8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun Featured Image
  • 8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • 8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • 8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • 8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • 8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • 8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun

8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun

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8 Year Exporter Wear Resistant 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:

    8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Related Product Guide:
    We not only will try our best to offer excellent services to every customer, but also are ready to receive any suggestion offered by our customers for 8 Year Exporter Wear Resistant Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Indonesia, Auckland, Estonia, Our items have national accreditation requirements for qualified, high quality goods, affordable value, was welcomed by people today all over the world. Our products will continue to enhance within the order and look forward to cooperation with you, Should really any of these products and solutions be of curiosity to you, be sure to letus know. We are likely to be content to offer you a quotation up on receipt of your detailed needs.
    • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Helen from Angola - 2017.08.18 11:04
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Kevin Ellyson from Lisbon - 2017.06.29 18:55
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