Food grade 0.3*395mm HIPS roll for thermoforming cup lids
Description Polystyrene is one of the oldest industrially produced thermoplastic polymers and is a very versatile product with a wide range of uses.The advantages of this bright, pure, amorphous plastic include ease of processing, rigidity, dimensional stability, and transparency, but its low impact strength limits its application.High impact polystyrene is a small amount of polybutadiene […]
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