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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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We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for Alumina Tube, Rubber Backed Ceramic Tile, Alumina Ceramic Cylinder, Welcomes all overseas friends and merchants to establish collaboration with us. We will provide you with honest, high quality and efficient service to meet your requirements.
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

    Related Product Guide:
    We are also focusing on enhancing the things administration and QC program in order that we could keep fantastic advantage within the fiercely-competitive enterprise for Professional China Aluminum Oxide Ceramic - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Russia, Kuala Lumpur, Casablanca, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our products are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!
    • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Matthew from Israel - 2018.05.13 17:00
    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 Flora from Salt Lake City - 2017.03.07 13:42
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