99.6% High Polished and Precision Alumina Ceramic Piston Pump

• Model NO.: piston
• Trademark: ZALY
• Origin: China
• HS Code: 690919000
• Production Capacity: 3000 Metric Ton/Metric Tons / Month

Product Description

Description :
Material :  99.6% High polished  alumina ceramic piston pump
Producing Method: Hot pressing /Dry pressing
Color :   White
Packing  : Carton /Pallet/Wooden case (According to clients requirement )
Delivery time  : Standard Product-Within 3 days
           New developed items :--15days
Items Design: According to client's drawing or samples
 
 Alumina Ceramics Technical  Parameter

Alumina Content		80-85%	90-96%	> 99.5%	99%
General Application		Lower Cost Electrical & Mechanical	High Strength, Wear Resistant, Electronic, Insulating, Mechanical, Structural & Metalizing	Extremely High Purity, Temperature & Strength; Excellent Corrosion & Wear Resistance	Porous, Easily Degassed & Machinable
Porosity	%	0-.05	0-.05	0-.05	Variable
Density	gm/cm3	3.45-3.50	3.55-3.75	3.75-3.95	2.4
Flexural Strength	kpsi	35.0-40.0	40.0-50.0	50.0-55.0	-
Comprehensive Strength	kpsi	260.0	> 300.0	> 300.0	-
Tensile Strength	kpsi	15.0-20.0	20.0-28.0	20.0-28.0	-
Linear Coefficient of Thermal Expansion	(cm/cm/°C) 25-300°C 25-700°C	5.9X10-6 6.5X10-6	6.3X10-6 7.0X10-6	6.5X10-6 7.5X10-6	6.5X10-6 7.5X10-6
Dielecctric Constant at 25°C	1 MH 10 MH	8.5-8.9 8.4-8.8	9.2-9.8 9.0-9.6	9.5-9.9 9.3-9.7	-
Dielectric Strength	Volt/mil	200	225	225	-
Te Value	°F °C	1472 800	> 1832 > 1000	> 1832 > 1000	> 1832 > 1000
Thermal Conductivity at 25°C	cal/sec/cm2/cm/°C	.03-.04	.04-.06	.07-.08	-
Thermal Shock		Good	Good	Good	Good
Safe Use Temperature	°F °C	2550 1400	3000-3100 1650-1700	3275 1800	3275 1800

 
 
Specification :
We manufactures custom technical ceramics, covering a wide range of customer requirements .We make use of several forming and machining techniques to process components made from alumina Ceramics, This material may be used in applications that require High elevated temperatures ,High dielectric strength, excellent electrical resistance . wear or corrosion resistance .high temperature capability .High Electrical insulation.
Applications :
Electric appliance industry/Automotive industry/Mechanical industry
Engineering industry/Electrical heating element industry/LED Lighting Industry