Influence of Extrusion Conditions on Properties of Virgin & Recycled PP, HIPS, ABS & their Ternary Blends

A recyclable plastics waste stream of electrical and electronic equipment has previously been found to contain acrylonitrile-butadiene-styrene copolymer (ABS, ∼40 wt%), high impact polystyrene (HIPS, ∼40 wt%), polypropylene (PP, ∼10 wt%) and a rest fraction consisting mainly of other styrene-based thermoplastics. In this work, one virgin and one recycled ternary blend consisting of these three com