Polypropylene (PP) is an engineering plastic obtained by polymerizing propene, which is derived from petroleum. Polypropylene is a highly flexible material that responds to temperature changes. In addition, it is widely used in many industries, and owes its popularity to its many desirable properties in manufacturing processes. Polypropylene is characterized by:
- very low density compared to other polymers,
- high chemical resistance to certain acids, oils and fats,
- susceptibility to high temperatures,
- chemical inertness,
- odorlessness and colorlessness,
- impermeability to water,
Applications of polypropylene
Polypropylene is non-toxic and harmless to humans. This property has made it a material widely used with the food industry. It is used to produce packaging, containers (such as for yogurt), cans, bottles and jars. The physiological inertness of polypropylene has also allowed the production of children's toys and household appliances.
Because of its strength, polypropylene is also used in construction and automotive applications. It is a basic material needed for the production of foam insulation, cables, bumpers, gas piping and central heating equipment.
Polypropylene is also used for the production of foam insulation, cables, bumpers, gas piping and central heating equipment.
Polypropylene is also just as widely used in the chemical, laboratory and chemical industries, but - interestingly - it is also used in the manufacture of furniture.