Polypropylene compound (PP) is a hard and crystalline thermoplastic with low density. Polypropylene compound is one of the polymer raw materials that has hard and flexible physical properties and the density is used on the weight of the parts.
Polypropylene (PP) compound, when combined with ethylene copolymer, allows polypropylene compounds to be used as an engineering thermoplastic, competing with materials such as acrylonitrile butadiene styrene (ABS). There are several ways to distinguish a quality compound from a poor one, which you can see in this article.
Application of polypropylene compound (PP)
Polypropylene compounds can be used in the manufacture of car parts, medical equipment and in the production of household appliances. The compound of polymer materials such as polypropylene has high elasticity and is resistant to corrosion. Polypropylene compound (PP) is also used for the production of joints and for producers of plastic and non-plastic materials.
After polyethylene, 66% of the share of polymer materials in the world is polypropylene (PP). The reasons for the wide use of these materials are due to the various applications of PP, which has more physical properties and properties in the compound type.
Also, the difference between compound and masterbatch is in their application, in such a way that compound is used to produce a ready-made product and has fixed and precise properties, but masterbatch is a color additive or special properties that are added to the production process.
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