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Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun Featured Image
  • Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun
  • Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun
  • Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun
  • Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun
  • Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun
  • Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun

Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun

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We usually keep on with the principle "Quality To start with, Prestige Supreme". We've been fully committed to offering our purchasers with competitively priced excellent solutions, prompt delivery and skilled support for Alumina Hex Tile, Hex Mats, Rubber Ceramic Wear Liner Manufacturer, Welcome buddies from all over the earth come to visit, tutorial and negotiate.
Discount wholesale Semiconductor 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:

    Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Discount wholesale Semiconductor Ceramics – 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Related Product Guide:
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    • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Erin from Mongolia - 2017.09.29 11:19
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Jamie from Hanover - 2017.06.16 18:23
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