Competitive Price for Precision Ceramic Beads - 99.7% Alumina Wafer Polish Plate – Chemshun

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"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for Ceramic Liners, Sisic Ceramics, Alumina Ceramic Cyclone Liner Tube, Our business has already setup a professional, creative and responsible workforce to develop purchasers together with the multi-win principle.

Competitive Price for Precision Ceramic Beads - 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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"Quality very first, Honesty as base, Sincere assistance and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Competitive Price for Precision Ceramic Beads - 99.7% Alumina Wafer Polish Plate – Chemshun , The product will supply to all over the world, such as: France, Australia, Atlanta, "Create Values,Serving Customer!" is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company, You should contact with us now!

Armor Ceramics

Ceramic Bend

Ceramic Cyclone Pipe

Ceramic Hexagonal Tiles

Ceramic Lined Chute

Ceramic Lined Rubber Hose

Ceramic Rods

Ceramic Square Tile

Sic Ceramic

The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!

By Roberta from Norwegian - 2017.09.09 10:18

The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!

By Odelette from Israel - 2018.02.21 12:14

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