Neutrex, Inc. (Houston, TX) has announced the introduction of the first grade in its new Purgex 700 Series. New Purgex 741 is a high-yield purging compound that reduces scrap rates and decreases on-stream time during color changes when molding polypropylene, resulting in an increase of purging efficiency by 75 percent, according to the company. Highly effective when changing from light to dark colors, Purgex 741 purges at temperatures ranging from 375 to 475 degrees F while removing residual contamination in injection molding machines and providing efficient cleaning of hot runner systems. According to the company, Purgex 741 is a ready-to-use blend consisting of a polyolefin resin carrier and active ingredients.
See more at www.PurgexOnline.com.