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Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun Featured Image
  • Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun

Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun

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Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for Wear Resistant Lining, Half Alumina Ceramic Cylinders, Alumina Grinding Cylinder, We Sincerely welcome clients from all around the entire world to visit us, with our multifaceted cooperation and get the job done with each other to develop new markets, build win-win outstanding future.
Professional China Aluminum Oxide Ceramic - 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:

    Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

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    We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: India, Tanzania, moldova, We welcome you to visit our company & factory and our showroom displays various products and solutions that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to supply you with the best services. If you will need more information, please do not hesitate to contact us via E-mail, fax or telephone.
    • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Kristin from United Kingdom - 2018.06.19 10:42
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Christine from Madagascar - 2018.10.31 10:02
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