Purging Compounds for Hot Runners and Closures
After prior consultation with Chem-Trend’s Ultra Purge™ technical experts, most Ultra Purge™ grades can be safely and efficiently used to clean hot runners. The user will have the option to purge the machine with the mold open or closed. Purging the hot runners with the mold open is recommended to achieve optimal results when facing a very difficult color change. Ultra Purge™ can be injected through very small hot runner gates. Ultra Purge™ is also recommended by major machine and colorant producers as a safe and cost effective solution to keep the hot runners clean. Cleaning hot runners with Ultra Purge™ will reduce scrap and down time during color changes. Please contact us for a free consultation or to request a free sample.