WEB EXCLUSIVE: Klenz is a new chemically reactive purging compound that is recommended for injection molding—including hot runners—as well as blow molding and extrusion.

WEB EXCLUSIVE: Klenz is a new chemically reactive purging compound that is recommended for injection molding—including hot runners—as well as blow molding and extrusion. Based on a polyolefin carrier, Klenz from Slide Products, Inc., Wheeling, Ill., is said to be odorless and rated GRAS-safe for food packaging. Its operating temperature is 330 to 610 F.