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Factory wholesale Ceramic With Tongues - 99.7% Alumina Wafer Polish Plate – Chemshun

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As for aggressive costs, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such high-quality at such rates we have been the lowest around for Steel Backed Rubber Liner, Cyclone Wear Lining, Silicon Carbide Body Armor, Welcomes all overseas friends and merchants to establish collaboration with us. We will provide you with honest, high quality and efficient service to meet your requirements.
Factory wholesale Ceramic With Tongues - 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:

    Factory wholesale Ceramic With Tongues - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Factory wholesale Ceramic With Tongues - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Factory wholesale Ceramic With Tongues - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Factory wholesale Ceramic With Tongues - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Factory wholesale Ceramic With Tongues - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Factory wholesale Ceramic With Tongues - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for Factory wholesale Ceramic With Tongues - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: The Swiss, Guatemala, Honduras, Now we have a dedicated and aggressive sales team, and many branches, catering to our main customers. We have been looking for long-term business partnerships, and ensure our suppliers that they will undoubtedly benefit in both short and long run.
  • 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 Beulah from Congo - 2018.09.21 11:44
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Michelle from French - 2018.06.30 17:29
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