What is PP?

Polypropylene is a thermoplastic polymer used in a wide variety of applications. Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar. Its properties are similar to polyethylene, but it is slightly harder and more heat resistant. It is a white, mechanically rugged material and has a high chemical resistance. PP is the second-most widely produced commodity plastic (after PE) and it is often used in packaging and labeling.

What are the Characteristics of PP?

Polypropylene (PP) has the following advantages over other conventional materials:

• Chemical and corrosion resistant
• Lightweight and rigid
• High tensile strength
• Simple to machine and cut
• Simple to maintain and clean
• Abrasion resilient
• Low moisture absorption
• Thermal and electrical insulating properties
• Long life span

Polypropylene is the most versatile and cost-effective plastic in comparison to other thermo-forming and polyolefin materials.