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 We have lots of ceramic product in our company. They 

are made of different materials like Alumina Ceramic, 

[url=http://www.unipretec-ceramics.com/zirconia-

ceramic/]Zirconia Ceramic[/url],Boron Nitride and 

Silicon Nitride.

 [url=http://www.unipretec-ceramics.com/alumina-

ceramic/]Alumina Ceramic[/url] can be offered with novel 

formations and modifications using advanced processing 

techniques, offer a wide spectrum of enhanced properties 

such as high mechanical strength, wear resistance, 

corrosion resistance, capability to withstand high 

temperatures and thermal stresses, high electric 

insulation and improved dielectric properties. High 

purity alumina ceramics with controlled composition and 

uniform minimal particle size can offer desired 

properties at low costs as needed for many engineering 

applications.

    High purity alumina is used in diverse engineering 

applications including electronics industry, wear 

resistant parts, corrosion resistant parts, chemical 

processing, translucent enclosures for highly corrosive 

sodium vapour (high pressure sodium vapour lamps), 

synthetic gems, oil and gas processing, refractories and 

a wide variety of industrial applications. The chemical 

applications to eliminate foaming and as catalyst in 

many reactions are well-known. Activated alumina is used 

for high adsorptive capacity as desiccant. Calcined 

alumina is used for refractory and ceramic industries. 

Because of extreme hardness (9.0 in Moh's scale), 

low thermal reactivity, high melting point (above 2040°

C), significant thermal conductivity, high heat and 

shock resistance, good electrical insulation even at 

elevated temperatures, good chemical inertness and 

outstanding mechanical properties, calcined alumina 

(also known as reactive alumina) is extensively used in 

the industry for wear resistant parts, corrosion 

resistant parts and in a wide range of electrical and 

electronic applications. Some of these properties, 

including its porosity and shrinkage are affected by the 

residual soda content and the particle size of the 

material.