Best Price ! Virgin GPPS Resin / General Purpose Polystyrene Granules / GPPS Plastic Raw Material
General Purpose Polystyrene (GPPS) GranulesGeneral Purpose Polystyrene is a kind of thermoplastic resin, is a colorless, odorless, tasteless, shiny, transparent beaded or granular solid. Density is 1.04 to 1.09, transparency is 88% to 92%, refractive index is 1.59 to 1.60. In the stress function,resulting in birefringence, the so-called stress - optical effect. Product of the melting temperature is 150 to 180 ° C, thermal decomposition temperature is 300 ° C, the heat distortion temperature is 70 to 100 ° C, long-term use temperature is 60 ~80 °C.
GPPS has the characteristics of high transparency, good luster, easy processing, good dimensional stability and so on.
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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