Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun

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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for Ceramic Taper Pipe, Alumina Lining Bricks, Zirconia Grinding Media Beads, With our rules of " small business standing, partner trust and mutual benefit", welcome all of you to definitely do the job alongside one another , grow together.

Chinese wholesale Ceramic Cylinder Block - 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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Our firm sticks on the theory of "Quality will be the life in the enterprise, and status could be the soul of it" for Chinese wholesale Ceramic Cylinder Block - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: Bangalore, Philadelphia, Guatemala, With more than 9 years of experience and a professional team, we have exported our products to many countries and regions all over the world. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

Ceramic Bricks Tiles

Ceramic Composite Sheets

Ceramic Hex Mats

Ceramic Hexagonal Tiles

Ceramic Lined Cyclone

Ceramic Lined Pipe

Ceramic Lined Stock Bin

Ceramic Pulley Lagging Tile

Ceramic Rubber Wear Panel

Customized Ceramic Tile

Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.

By Nina from Rotterdam - 2018.06.12 16:22

This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!

By lucia from United States - 2017.09.16 13:44

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