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Leading Manufacturer for Al2o3 Ceramic Substrate - 99.7% Alumina Wafer Polish Plate – Chemshun

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"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization for that long-term to establish jointly with customers for mutual reciprocity and mutual gain for Drive Pulley Solution, Ball Mill Lining, Alumina Plate, We wholeheartedly welcome customers all over the world come to visit our factory and have a win-win cooperation with us!
Leading Manufacturer for Al2o3 Ceramic Substrate - 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:

    Leading Manufacturer for Al2o3 Ceramic Substrate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Leading Manufacturer for Al2o3 Ceramic Substrate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Leading Manufacturer for Al2o3 Ceramic Substrate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Leading Manufacturer for Al2o3 Ceramic Substrate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Leading Manufacturer for Al2o3 Ceramic Substrate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Leading Manufacturer for Al2o3 Ceramic Substrate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for Leading Manufacturer for Al2o3 Ceramic Substrate - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Bangkok, Slovenia, San Diego, Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let's open a new chapter of mutual benefit and double win.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Martin Tesch from Ecuador - 2017.07.07 13:00
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Letitia from Belgium - 2018.07.12 12:19
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