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Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun Featured Image
  • Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun
  • Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun

Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun

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Best-Selling Armor Ceramics - 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:

    Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

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    We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for Best-Selling Armor Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Anguilla, Uruguay, Netherlands, If any product meed your demand, please feel free to contact us. We're sure your any inquiry or requirement will get prompt attention, high-quality products, preferential prices and cheap freight. Sincerely welcome friends all over the world to call or come to visit, to discuss cooperation for a better future!
    • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Polly from Paris - 2017.03.08 14:45
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Natividad from Sri Lanka - 2018.06.05 13:10
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