ULTRAPLAST PURGING COMPOUNDS ULTRA SYSTEM is one of the leading companies producing purging compounds, with 6 production sites worldwide. Our materials have all certifications (Reach, ISO, FDA, white room, food contact, ... among others) ULTRA PLAST are abrasive-free (100% chemical cleaning and can therefore be injected/molded without risk), do not require soaking time, generate neither fumes nor odours. They are quick and safe for both machine and operators.