Thread: Piezoelectric Paint

A piezoelectric paint is a composite material, it can be easily made by mixing PZT ceramic powders and an epoxy resin solution with appropriate fractions, the mixture is used to make piezoelectric transducers for many purposes such as health monitoring of structures. I am working with this material and my issue is the following:
what is the approximate shelf life of the mixture? i would really appreciate if someone give me an answer, i am thinking to save the mixture in bottles and use it whenever i want, but i have no idea about how much time this mixture can wait before being used.



thank you :wink:[b][/tex]