Polypropylene or Polyethylene Flame Spray (PPFS or PEFS)

Polypropylene or Polyethylene Flame Spray (PPFS / PEFS) is typically the top layer of a 3-Layer system, the base layer of anti-corrosive coating being Fusion Bonded Epoxy (FBE) with the intermediate layer Chemically Modified Polypropylene or Polyethylene (CMPP or CMPE).

Automatic PEFS

Application is performed using a flame spray gun which dispenses powder through a propane flame at a set speed to melt the PP/PE as it travels out of the spray gun allowing the applicator to build up the required thickness of PP or PE, a typical thickness for 3-layer would range from 2.5mm to 10mm DFT.

Automatic PPFS