PS Polystyrene

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General Purpose Polystyrene GPPS


Polystyrene,or PS for short,is a colorless and transparent thermoplastic,of which expanded polystyrene is commonly known as Styrofoam.The monomer of polystyrene is styrene.Polystyrene is hard and brittle,colorless and transparent.Polystyrene is classified into a number of categories,including ordinary polystyrene,expanded polystyrene(EPS),high-impact polystyrene(HIPS)and intergraded polystyrene(SPS).Ordinary polystyrene resin is non-toxic,odorless,colorless transparent particles,like glassy brittle material,its products have a very high transparency,light transmittance of up to 90%or more,good electrical insulation properties,easy to color,good processing fluidity.The shortcomings of ordinary polystyrene are brittle,low impact strength,easy to stress cracking,poor heat resistance and intolerance to boiling water.

High Impact Polystyrence HIPS


Polystyrene,or PS for short,is a colorless and transparent thermoplastic,of which expanded polystyrene is commonly known as Styrofoam.The monomer of polystyrene is styrene.Polystyrene is hard and brittle,colorless and transparent.Polystyrene is classified into a number of categories,including ordinary polystyrene,expanded polystyrene(EPS),high-impact polystyrene(HIPS)and intergraded polystyrene(SPS).Ordinary polystyrene resin is non-toxic,odorless,colorless transparent particles,like glassy brittle material,its products have a very high transparency,light transmittance of up to 90%or more,good electrical insulation properties,easy to color,good processing fluidity.The shortcomings of ordinary polystyrene are brittle,low impact strength,easy to stress cracking,poor heat resistance and intolerance to boiling water.