Some WPC manufacturers would like to use good quality recycled plastics instead of expensive virgin resin, but good sources are not always available. The German company Hamos Recycling und Separationstechnik knows how to obtain recycled resin from wastestreams. It can recover used plastics from end-of-life electrical and electronic equipment, or from automotive shredder residues. At the end of the multi-stage automatic process, electrostatic separators are used to convert ABS-PS or PE-PP mixtures into clean single divisions. Polyolefins are widely used, both in WPC manufacturing and in plastic lumber production.
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