Glass Reinforced Plastic (GRP) or Fibre Glass is a heavy duty lining added to the load area to make it completely sealed and waterproof. This area can then be pressure washed at high temperatures to keep it as clean as possible.
Adding a Crystic Microban Gelcoat 65PA to the GRP lining gives anti-bacterial protection which is tested in accordance with SB, BS EN or BS EN ISO test methods.