Product Announcements:
Silicon Nitride and Silicon Nitride Ceramics

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...

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...

Si3N4 Silicon Nitride Ceramic is used to make the welding guide pins, which are used for projection welding and resistance welding in automotive industry. Ceramic pins are electrical insulated and high thermal shock resistant. Besides, they can be used up to 1200 degree C. So they offer much longer service life and higher economic efficiency. Read more...

Silicon nitride is optimal for engine parts due to its toughness at high temperatures, superior thermal shock resistance, light weight and corrosion resistance. Read more...

Noralide® NBD-200 Hot Pressed Silicon Nitride ( Si3N4) offers a combination of characteristics that make it an ideal material for seal face components innuclear applications as well as other applications where maximum fracture toughness and flexural strength are required Read more...