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One of Hottest for Conveyor Belt Pulleys Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun

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One of Hottest for Conveyor Belt Pulleys 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:

    One of Hottest for Conveyor Belt Pulleys Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    One of Hottest for Conveyor Belt Pulleys Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    One of Hottest for Conveyor Belt Pulleys Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    One of Hottest for Conveyor Belt Pulleys Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    One of Hottest for Conveyor Belt Pulleys Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures

    One of Hottest for Conveyor Belt Pulleys Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun detail pictures


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    We have been proud from the higher consumer gratification and wide acceptance due to our persistent pursuit of high quality both on product or service and service for One of Hottest for Conveyor Belt Pulleys Ceramics - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Canada, Peru, Houston, With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
  • The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Carol from Switzerland - 2017.10.25 15:53
    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 Michaelia from European - 2018.06.09 12:42
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