The most effective new purging technology developed in decades, N.P.T eliminates the need for multiple purging products since it effectively operates at temperature ranges from 160-600F. It removes all traces of barrel residue in any plastics processing application in less time and for less cost. NPT solves the major problem of removing stubborn residue between colour or resin changes. The most effective new purging technology developed in decades NPT consists of concentrated purge pellets that react chemically to heat, quickly and effectively cleaning machinery without extra soak time, excess downtime or lost productivity. The resulting purge is so effective that even resin deposits accumulated over long periods are often removed first time NPT is used. Easy to use, NPT requires no mixing or preparation time, shortening the clean up cycle. Just pour the recommended amount directly into the throat of the machine. NPT is so concentrated that less compound, up to one half the amount of cracked acrylic is needed for a complete purge. NPT is non hazardous, FDA compliant and free of harsh odours.