high temperature Electrical alumina ceramic bushing

high temperature Electrical alumina ceramic bushing Material: 99.5% Alumina ceramic high Density: above 3.9 g/cm3. Size: Depends on your drawing .custom made service.    

	Alumina Ceramic bushing
Application area	sand mill,filling machine
	Health care,blood dialysis machine, pump, ultrafiltration pump
	High pressure washing machine
	Car industrial
	Oil well drilling equipment, mud pump etc
	Electronic insulator
	machinery proctect bushing
Processing Capacity
Dimension Range
Out Diameter	1---100
Inner Diameter	0.1---80
Length	0.5---400
Position Accurancy
Perpendicularity	0.01
Concentrictiy	0.01
Roundness	0.005
Straightness	0.005
Parallelism	0.01
Planeness	0.005
Roughness (Ra)	0.05
Fit Clearance	0.005

  Alumina ceramic technical parameter.

Material	——	AI-920	AI-950	AI-990	AI-997	AI-999
Texture	——	Al2O3	Al2O3	Al2O3	Al2O3	Al2O3
		>92%	>95%	>99%	>99.7%	>99.9%
Density	g/cm³	3.45	3.60	3.90	3.92	3.93
Bending strength	Mpa	330	340	350	390	390
Compressive strength	Mpa	3400	3600	3800	3900	3900
Elasticity modulus	Gpa	350	350	370	390	390
Impact resistance	Mpam½	4.0	4.2	4.4	5.2	5.5
Weibull Modulus	m	10	11	11	12	12
Vickers Hardness	HV 0.5	1700	1800	1800	2000	2000
Thermal expansion	10^-6K^-1	5.0-8.3	5.0-8.3	5.1-8.3	5.5-8.4	5.5-8.5
Thermal Conductivity	W/mk	18	24	25	28	30
Thermal shock resistance	°C	220	250	250	280	280
Highest Application Temperature	°C	1500	1600	1600	1700	1700

  Company profiles:
Suzhou Seamark Fine Ceramics Co.,Ltd. is a professional industrial ceramic parts manufacturer and dealer in China. We have been engaged in ceramic industry for 10 years and made international trade of industrial ceramic import and export for more than 5 years. We attend international advanced ceramic fairs, put in many B2B website and achieve many customers all over the world also build up good reputation from our customers.
 
Market :North America, South America, Eastern Europe,Southeast Asia,Africa,Oceania , Mid East , Eastern Asia ,Western Europe.   Our range of products:
Ceramic rod
Ceramic plunger/bushing
Ceramic gasket
Ceramic sleeve
Ceramic Seal ring
Ceramic wafer
Ceramic Liner
Ceramic valve
Ceramic nozzle Our Company workshop and facilites:       We can supply the products according to customer's drawings, samples and performance requirement. If you need any further information, please do not hesitate to contact us .or you can visit our website.  

Payment Terms	A:30% T/T In Advance,70% Against Copy Of B/L   B: Western Union
Service	can offer OEM service
Package	1. Carton outside, bubble package inside. 2. As the clients’requirements.
We promise	We have complete process for the production and quality assurance to make sure our products can meet your requirement.

Our contacts: www.smkceramic.com Ms.Linda Huang Tel: +86 512 66255075 Fax: +86 512 66255030 Mob: +86 18550512237