Plasma spraying powders

Oxide powders for thermal spraying form hard and wear resistant coatings capable of protecting parts even at extreme temperatures Furthermore they can provide not only thermal but also electrical insulation.

Product portfolio and applications

Our brand AMPERIT® offers a wide range of thermal spray oxide powders including zirconium oxide (ZrO2), aluminum oxide (Al2O3), titanium oxide (TiO2) and chromium oxide (Cr2O3). 

AMPERIT aluminum oxide produces a hard and wear resistant, electrically insulating coating. Typical areas of application include ink ductors, print rolls and press rolls used for paper manufacturing, thread guides used in textile machines and household appliances.

AMPERIT chromium oxide produces a hard and extremely wear resistant coating insoluble in acids and alcohol. It is suited for end face mechanical seals in mechanical engineering, components used in the textile industry, and roller bearing rings and rollers used in the printing industry. 

AMPERIT oxides containing yttrium stabilized zirconium oxide are extremely resistant to high temperatures, thermal cycling and hot gas corrosion, making them well-suited for high-temperature applications such as aviation and industrial gas turbines or combustion engines.


AMPERIT 704 Cr2O3 99.5%, fused
AMPERIT 707 Cr2O3 99.5%, fused
AMPERIT 710 Cr2O3-TiO2 60/40, blended
AMPERIT 712 CR2O3-TIO2 75/25, fused
AMPERIT 716 Cr2O3-TiO2-SiO2 92/3/5, blended
AMPERIT 740 Al2O3, fused
AMPERIT 742 Al2O3-TiO2 97/3, fused
AMPERIT 744 Al2O3-TiO2 87/13, blended
AMPERIT 745 Al2O3-TiO2 60/40, blended
AMPERIT 782 TiO2, fused (black)
AMPERIT 821 ZrO2-Y2O3 80/20, agglomerated sintered
AMPERIT 825 ZrO2-Y2O3 93/7, fused
AMPERIT 827 ZrO2-Y2O3, agglomerated sintered
AMPERIT 831 ZrO2-Y2O3, plasma densified
AMPERIT 849 Y2O3, agglomerated sintered
AMPERIT 865 MCF, agglomerated sintered