Product Announcements:
Materials and Chemicals

Restek's new and improved EZGC chromatogram modeler is still free and just as simple to use as the original software, but it now offers advanced options for selecting phases, changing carrier gases and control parameters, further optimizing results, and much more. Read more...

Restek Air Valve Excellence (RAVE) is now available for the easy retrofit of 3.2 L, 6 L, and 15 L Entech air sampling canisters. These new RAVEn valves have an identical internal design to the incredibly popular and rugged RAVE valves recently released on Restek's SilcoCan, TO-Can, and miniature air sampling canisters. Upgrade from your TOV and TOV-2 valves-with no modification nee... Read more...

Material Hot Pressed Hexagonal Boron Nitride (HPBN/HBN) is used to make the Ceramic Crucibles. It is lubricious, machinable, chemical inert, electrical insulated and thermal shock resistant. Besides, Boron Nitride is widely used in high temperature environment, the service temperatures of BN are max. 900°C in oxidizing atmospheres and max. 2,100°C in inert atmospheres. Read more...

Alumina Substrates/Sheets/Plates are made by tape casting and dry pressing. General purity degrees of Al2O3 Substrates/Sheets/Plates are 96%, 99% and 99.5%. Purity 96% Alumina Ceramic is the most choice. Read more...

Material Yttria Stabilized Zirconia(Y2O3-ZrO2) is used to make the Valve Balls & Seats for sucker rod pumps. Ceramic spare parts are chemical inert, wear and corrosion resistant, which means longer working life and higher efficient. Read more...

Silicon Nitride ceramic is hard and chemical inert, which makes Si3N4 ceramic a perfect wear and corrosion material. Besides, Silicon Nitride has very high thermal shock resistance. So Silicon Nitride ceramic is typically used to make Paper Dewatering Foils. Compared to another advanced ceramic - Read more...

High thermal conductivity and excellent electrical insulation are the two main properties of AlN Ceramic. Aluminum Nitride substrates are typically used in heat dissipation substrate, LED package, power module, wafer bonding, power resistor... Read more...

UNIPRETEC is good at producing standard and customized Si3N4 Silicon Nitride Guide Roll for high frequency electric resistance welding. Si3N4 weld guide rolls improve the surface finish of the tube and reduce scrap rates, by using Ceramic Guide Rolls, customers benefit from reduced down time, better process efficiency and higher yields. Read more...

Material Hot Pressed Hexagonal Boron Nitride (HPBN/HBN) is used to make the Ceramic Crucibles. It is lubricious, machinable, chemical inert, electrical insulated and thermal shock resistant. Besides, Boron Nitride is widely used in high temperature environment, the service temperatures of BN are max. 900°C in oxidizing atmospheres and max. Read more...

Advanced ceramics are brittle, however, Zirconia is the "strongest" advanced ceramic because of its highest fracture toughness among advanced ceramics. UNIPRETEC supplies Yttria Stabilized Tetragonal Zirconia Ceramic components. Read more...