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  • [Science Stickers] What is the difference between CPVC and PVC?

    CPVC resin is made by chlorination modification of polyvinyl chloride (PVC) resin and is a new type of engineering plastic. The product is white or light yellow odorless, odorless, non-toxic loose particles or powder. After the PVC resin is chlorinat...

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  • [Science stickers] Injection molding process of 5 general plastics

    Polypropylene (PP) injection molding process PP is commonly referred to as polypropylene, because of its good anti-breaking performance, it is also called "100% plastic". PP is a semi-transparent, semi-crystalline thermoplastic with high strength, go...

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  • Differences and Characteristics of PVC, CPVC, UPVC, PP and FRP

    PP (polypropylene) PP plastic chemical name: polypropylene, English name: olypropylene (abbreviation PP), specific gravity: 0.9-0.91 g / cubic centimeter, mold shrinkage: 1.0-2.5%, molding temperature: 160-220 °C.Features: Non-toxic, odorless, low de...

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