FONDU FYRE® products are designed to be used without prior heat tempering and require no protection from the outdoor environment. They can withstand rain, foot, vehicle traffic and the like without being damaged.
The success of these products in launch applications is due to their ability to degrade slightly in high temperature / high velocity flame erosion events. This slight degradation creates a protective layer which resists degradation throughout the course of additional launch events. Many of the FONDU FYRE® installations remain in service for several years.