Polypropylene (PP)
Description (definition)
Polypropylene (PP) is a versatile thermoplastic made from the polymerization of propylene. It is characterized by high strength, chemical resistance and low density. PP is used in numerous industries, including the automotive, electrical and household appliance industries, as well as for packaging, textiles and technical applications.
Example
A classic example is the use of PP in car bumpers and interior trim. Its lightness and robustness make it ideal for the automotive industry.
What advantages does PP offer in the automotive industry?
PP is used for applications such as bumpers, door panels and instrument panels. It is lightweight, durable and reduces vehicle weight, which improves fuel efficiency.
What role does PP play in the electrical industry?
In the electrical industry, PP is used for cable sheathing, switch housings and insulators. It offers excellent electrical insulation and resistance to chemical influences.
Is polypropylene recyclable?
Yes, polypropylene is recyclable and is often reused in closed loops. Recycled PP is used in products such as garden furniture, building materials and technical components.