This study shows the impact resistance of polypropylene toughened by an ethylene-propylene elastomer. The objective was to modify polystyrene with linear thermoplastic elastomer of styrene-isoprene-styrene triblock copolymer and polystyrene with ethylene-propylene rubber by weight by melt blending.
This study shows the impact resistance of polypropylene toughened by an ethylene-propylene elastomer. The objective was to modify polystyrene with linear thermoplastic elastomer of styrene-isoprene-styrene triblock copolymer and polystyrene with ethylene-propylene rubber by weight by melt blending.
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