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Good Wholesale Vendors Ceramic Backed Wear Plate - 99.7% Alumina Wafer Polish Plate – Chemshun

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Good Wholesale Vendors Ceramic Backed Wear Plate - 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:

    Good Wholesale Vendors Ceramic Backed Wear Plate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Good Wholesale Vendors Ceramic Backed Wear Plate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Good Wholesale Vendors Ceramic Backed Wear Plate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Good Wholesale Vendors Ceramic Backed Wear Plate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Good Wholesale Vendors Ceramic Backed Wear Plate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Good Wholesale Vendors Ceramic Backed Wear Plate - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for Good Wholesale Vendors Ceramic Backed Wear Plate - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Luxembourg, Philippines, Angola, Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality products, reasonable price , high quality of service , quick delivery , to give you create new value .
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Sabrina from Mongolia - 2018.09.16 11:31
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Beulah from Uzbekistan - 2017.08.15 12:36
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