PP fibers for better fire resistance and fire protection for concrete

PP fibers for better fire resistance and fire protection of concrete

Better fire protection with PP fibers

PP fibers in concrete present significant improvements in terms of fire resistance and reduction of spall damage.

PP fibers in concrete will make sure that steam resulting from a fire finds an outlet quickly. The water in the concrete will start to steam. This steam is very powerful and literally makes pieces break off the concrete. PP fibers will melt at 140°C and form millions of small channels along which steam can escape. PP fibers prevent concrete spalling, which means that the fire will not reach the rebars or any of the critical components that could make the construction collapse. This time gain can be of vital importance in tunnels. PP fibers will also make sure that less repair work is needed afterwards.

PP fibers will provide:

  • Enhanced fire resistance
  • Less concrete damage
  • Better fire protection
  • More safety