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OEM China Machinery Ceramic Parts Ceramic Protective Lings - 99.7% Alumina Wafer Polish Plate – Chemshun

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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for Wear Resistant Elbow Lining, Ceramic Titles, Silicon Carbide Bulletproof Ceramics, To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation.
OEM China Machinery Ceramic Parts Ceramic Protective Lings - 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:

    OEM China Machinery Ceramic Parts Ceramic Protective Lings - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM China Machinery Ceramic Parts Ceramic Protective Lings - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM China Machinery Ceramic Parts Ceramic Protective Lings - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM China Machinery Ceramic Parts Ceramic Protective Lings - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM China Machinery Ceramic Parts Ceramic Protective Lings - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM China Machinery Ceramic Parts Ceramic Protective Lings - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for OEM China Machinery Ceramic Parts Ceramic Protective Lings - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Florence, Norwegian, New Zealand, Now, with the development of internet, and the trend of internationalization, we've got decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Carey from Namibia - 2017.01.28 19:59
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Queena from Venezuela - 2017.02.14 13:19
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