Zonpak   low melt batch inclusion bags are designed to pack rubber and plastic ingredients (rubber chemicals and additives) in rubber compounding and mixing process. Due to the bags' property of low melting point and good compatibility with rubber and plastics, the bags together with the chemicals and additives contained can be direct put into a banbury mixer, so it can provide a cleaner work environment and accurate adding of additives. Using the bags can help you get uniform compounds while saving additives and time.

Melting point, size and color can be customized as required.