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OEM/ODM China Ceramic Hex Mats - 99.7% Alumina Wafer Polish Plate – Chemshun

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OEM/ODM China Ceramic Hex Mats - 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/ODM China Ceramic Hex Mats - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM/ODM China Ceramic Hex Mats - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM/ODM China Ceramic Hex Mats - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM/ODM China Ceramic Hex Mats - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM/ODM China Ceramic Hex Mats - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    OEM/ODM China Ceramic Hex Mats - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of OEM/ODM China Ceramic Hex Mats - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Casablanca, Nepal, California, Besides there are also experienced production and management , advanced production equipment to assure our quality and delivery time , our company pursues the principle of good faith, high-quality and high-efficiency. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable solutions quality, increase customers' satisfaction and achieve win-win situation .
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Tom from South Korea - 2018.12.25 12:43
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Prima from Philadelphia - 2017.04.28 15:45
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