General Purpose Polystyrene

  • Virgin General Purpose Polystyrene

    Virgin General Purpose Polystyrene

    GPPS GPPS is colorless, odorless, tasteless, shiny, transparent, beaded, or granular solid. Density 1.04 ~ 1.09, transparency 88% ~ 92%, refractive index 1.59 ~ 1.60. Under stress, birefringence is produced, which is called stress-optical effect. Products of the melting temperature of 150 ~ 180 ℃, thermal decomposition temperature of 300 ℃, thermal deformation temperature of 70 ~ 100 ℃, the long-term use of temperature is 60 ~ 80 ℃.

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  • General Purpose Polystyrene

    General Purpose Polystyrene

    Application: 1.Food packaging. 2.Electrical industrial, instrumentation, communications equipment industry and other various instruments has been widely used as a shell, lamp, optical parts, equipment parts, transparent windows mirror, transparent model, acid, chemical storage tank, acid tank transport, telecommunications components, high frequency capacitors, high frequency insulation pads, brackets, inserts and frozen insulating materials. 3.All kinds of daily necessities,such as Plastic Cutlery, Toys.

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  • General Purpose Polystyrene 525

    General Purpose Polystyrene 525

    Physical properties of GPPS: GPPS is colourless, odourless, tasteless and shiny, transparent particles. Qualitative light, cheap, low water absorption, good color, good dimensional stability, electrical products, transparent, easy processing.

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