Category Archives: GPPS introduction

Analysis of PS pellets Price Trends in March 2020

As we all know, due to market changes in 2020, oil prices continue falling, and the price of PS pellets will also fluctuate. First, Price Trend In terms of price: GPPS mainstream price is 8700-10100 yuan per ton, HIPS mainstream price is 9200-11300 yuan per ton. Second, Market analysis PS Market Quotes: Partial quotations in…
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How to distinguish HIPS, GPPS and EPS in recycled PS pellets

PS general-purpose plastics are mainly divided into three types: HIPS (high impact polystyrene), GPPS (general pole polystyrene) and EPS (expanded polystyrene). HIPS is a white opaque or beaded thermoplastic resin, characterized by impact resistance, and its impact strength is more than 7 times that of GPPS. It has excellent colorability and formability, but its tensile…
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The source and selection of raw materials for recycled GPPS production

As GPPS is the most important raw materials for the production of polystyrene products, the emergence of recycled GPPS not only solves the foam waste accumulation problems, but also saves the original resources, making the waste of polystyrene reused again. Recycled PS pellets is made of polystyrene waste, therefore, it is necessary to know which…
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What’s the similarity and difference between GPPS and HIPS?

Packaging is one of the main uses of polystyrene foam, but there are different types of packaging depending on the properties of polystyrene. It is important to know some of the differences between these polystyrene, namely General Purpose Polystyrene (GPPS) and High Impact Polystyrene (HIPS). General purpose polystyrene, also known as GPPS, is a material…
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