Hybrid Purging Compound for PP Color Changes

摘要

What's said to be the first "hybrid" purging compound, specifically engineered for PP color changes, has been launched by the Dyna-Purge div. of Shuman Plastics, Depew, N.Y. Dyna-Purge A reportedly combines features of both mechanical and chemical purging products, with non-hazardous ingredients that reach all stagnation areas and break down the color contamination.