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    General-purpose polystyrene-500NT
    • General-purpose polystyrene-500NT
    • General-purpose polystyrene-500NT
    • General-purpose polystyrene-500NT

    General-purpose polystyrene-500NT

    HS code: 3903199000

    Melt flow rate: 5.31  g/10min

    Grade: General-purpose polystyrene

    Packing: 25KG/BAGS

    Brand: Sinopec

    Polystyrene (PS for short) is a thermoplastic resin polymerized from styrene as the main raw material. Polystyrene is mainly divided into general-purpose polystyrene (GPPS), high-impact polystyrene (HIPS) and expanded polystyrene (EPS), which is commonly known as general purpose polystyrene through benzene, the appearance of colorless, odorless, tasteless and shiny, transparent bead or granular solid. GPPS has the characteristics of high transparency, good gloss, easy processing, good dimensional stability and so on. It is widely used in consumer goods, food packaging, stationery, electronic appliances and other fields.

    According to the "2021-2026 China General-Purpose Polystyrene (GPPS) Industry Market In-depth research and Development Prospect Forecast report" released by Siworld Industry Research Center, in recent years, thanks to the continuous release of market demand, the global GPPS market scale has gradually expanded, the development of 2020, the market scale has reached 62.5 billion yuan.At present, the global GPPS market has entered the mature stage, and the growth rate of the GPPS market will slow down in the future. It is estimated that the global GPPS market will maintain a low growth trend with a compound annual growth rate of 0.8% in 2021-2025.

    Hot Tags: General-purpose polystyrene-500NT, manufacturers, suppliers, factory, Customized

    Product Quality Certificate

    Production of trademark: Kunlun   Product Number: 20210129PS40037

    Product Name: polystyrene resin  Product Brand: GPPS-500NT


    Standard Value


    Test Methods

    Granular appearance; a /kg



    SH/T 1541-2006

    Melt mass-flow rate,g/10min



    ISO 1133:2005

    Tensile stress at yield,MPa



    ISO 527-2:1993

    Vicat softening point.

    Dimension K. softening point. R



    ISO 306:2004

    Charpy  impact strength,KJ/m2



    ISO 179-1

    yellow index



    ASTM E308-1

    Residual styrene monomer10-6WT),10'6wt



    GB/T 16867-1997



    Related Industry Products
    • Polystyrene (PS) , is a synthetic resin made byhomopolymerization of styrene monomers or with other comonomers. In the molecular structure of homopolymer, the main chain is a saturated carbon chain with benzene rings as the lateral group. The resin is a non-crystalline linear polymer, which is colorless, transparent, hard, easy to be dyed and resistant to chemical solutions. It has excellent electrical insulation property and low hygroscopicity.

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