K-740 Modified Lead Zirconate Titanate / PZT Piezo Ceramic

Soft PZT

K-740 is a unique fine grain modified lead zirconate titanate piezoelectric ceramic with high coupling and very high dielectric and piezoelectric constants. K-740 is an excellent choice for 1-3 composites and actuator applications where high output and charge generation are needed.

Piezo Technologies' unique K-740 fine grain ceramic offers many benefits:

• A less porous, more uniform fine grain structure – a new standard.
• Performance uniformity for transducer designs.
• Higher dielectric constants and lower quality factors versus similar grain structured designs.

For more detailed product information, please view our Materials Chart.