GPPS Sheet Roll (General Purpose Polystyrene Sheet) Manufacturer in China

GPPS is the abbreviation of general-purpose polystyrene, which is a thermoplastic amorphous material. GPPS sheet material is light, inexpensive, low in water absorption, easy to color, dimensionally stable, good in electrical properties, and easy to process. ​​DESU is a professional thermoformed PS (polystyrene) plastic sheet manufacturer. Our factory is located in Shanghai, China. We have advanced production equipment, professional production technicians, and our product quality is stable and reliable. Welcome friends from all over the world to inquire about product information.

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ProductGPPS Sheet roll, General-purpose polystyrene sheet
OriginShanghai, China
ColorBlack, White, Color, Natural, Transparent, Translucent.
PerformanceConductive, Antistatic, EOVH High barrier
Surface treatmentMatte, high gloss, flocking, etc.


  • It is resistant to some mineral oils, organic acids, alkalis, salts, lower alcohols and other liquids.
  • The water absorption rate is low, and its mechanical properties and dimensional stability can still be maintained in a humid environment.
  • Excellent electrical properties, high volume resistance and surface resistance, and is not affected by changes in temperature and humidity, nor corona discharge, and has good radiation resistance.
GPPS Plastic Sheet Roll

GPPS Thermoforming Process

GPPS sheet is a thermoplastic material that is easier to form and process. The moisture absorption rate of GPPS is very small, between 0.02% and 0.3%, and the forming process generally does not require a special drying process.

application of GPPS Thermoforming plastic sheet


The main disadvantage of GPPS sheet is that it is brittle and easy to crack, has low impact strength, poor heat resistance, cannot withstand boiling water, and can only be used at lower temperatures and lower loads. Poor sunlight resistance, flammable. It turns black when burned and has a special odor.

Purchase Notice

MOQ5 tons
Payment methodsT/T, L/C, D/P, D/A, O/A, Western Union, MoneyGram, Cash.
Monthly production3000-5000 tons
Delivery time715 days

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