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Reasonable price Ceramic Sleeve - 99.7% Alumina Wafer Polish Plate – Chemshun

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Reasonable price Ceramic Sleeve - 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:

    Reasonable price Ceramic Sleeve - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Reasonable price Ceramic Sleeve - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Reasonable price Ceramic Sleeve - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Reasonable price Ceramic Sleeve - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Reasonable price Ceramic Sleeve - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    Reasonable price Ceramic Sleeve - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    We continue to keep increasing and perfecting our solutions and service. At the same time, we operate actively to do research and enhancement for Reasonable price Ceramic Sleeve - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Italy, Denver, Morocco, The company attaches great importance to product quality and service quality, based on the business philosophy "good with people, genuine to whole world, your satisfaction is our pursuit". we design products, According to customer's sample and requirements, to meet the needs of the market and offer different customers with personalized service. Our company warmly welcomes friends at home and abroad to visit, to discuss cooperation and seek common development!
  • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Alexander from Hamburg - 2018.09.12 17:18
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Michelle from Honduras - 2017.06.25 12:48
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