Polypropylene (PP) plastic is a semi crystalline thermoplastic produced by catalytic polymerisation of propylene and belongs to the more broadly characterised group of materials known as polyolefins. PP materials are universally standard plastics with well balanced properties that provide excellent chemical resistance, high purity, low water absorption and good electrical insulating properties. In addition, Polypropylene material is lightweight, conductive and weldable.

Polypropylene has a slippery, tactile surface, making it ideal for

• plastic furniture
• low friction applications, such as gears in machinery and vehicles.

It is highly resistant to chemical corrosion, making it an excellent choice for packaging for

• cleaning products
• bleaches and
• first-aid products

It offers excellent fatigue resistance and elasticity, securing it a well-deserved reputation for toughness and durability. Polypropylene has high insulation properties too, making it safe to use for plastic casing in electrical goods and cables. In its fibre form, polypropylene uses are not limited to not only useful for tote bags but also encompass a much wider range of other products, including ropes, twine, tape, carpets, upholstery, clothing and camping equipment. Its waterproof properties make it especially effective for the marine sector. In the automotive industry, polypropylene is also used widely, for example in for battery casings, trays and drink holders, bumpers, interior details, instrumental panels and door trims. Finally, the medical world appreciates the waterproof properties of polypropylene too, as well as its flexible strength, resistance to mould, bacteria and chemical corrosion. It cleans well a sit can stand up to steam sterilisation methods. Some medical applications include,

1. syringes
2. medical vials
3. Petri dishes
4. pill containers
5. specimen bottles