Zirconium Oxide Toughened Alumina (ZTA) is a composite material made from alumina and zirconia. It combines the outstanding characteristics of both materials. Compared to conventional alumina, ZTA possesses superior hardness, higher flexural strength, and similar density.

• Stronger than Steel: ZTA has bending strength comparable to steel for demanding applications where traditional materials are brittle.
• Toughness means elasticity: Unlike other brittle ceramics, ZTA’s zirconia inclusions act as tiny barriers, absorbing and dissipating energy, preventing catastrophic cracks.
• Extremely Corrosion Resistant: ZTA has excellent chemical and high temperature resistance, allowing it to thrive in harsh environments where metals would yield.
  Good friction properties: Low friction and wear resistance make ZTA the first choice for applications requiring smooth operation and extended service life.