Polypropylene
Polypropylene sheets are versatile, durable and lightweight plastic sheets known for their high impact and chemical resistance, making them suitable for various applications. They are easily shaped, formed and welded, offering cost-effectiveness and excellent performance in demanding environments.
Key properties and characteristics
- Lightweight: has a low density, making it easy to handle and suitable for large components.
- High chemical resistance: resists acid, chemicals and corrosive environments, making it ideal for chemical storage and processing.
- Low moisture absorption: very low water absorption (0.03%), which enhances product stability and bacterial resistance.
- Impact resistance: withstands high level of impact, making it suitable for protective cladding and packaging.
- Weldability: can be easily welded using simple equipment and welding rod.
- Food contact approved, ensuring safety and hygiene.
- Wide temperature range: polypropylene can withstand a wide range of temperatures, making it suitable for both indoor and outdoor applications.
Common applications
- Chemical tanks and storage
- Protective cladding
- Signage and advertising
- Packaging and containers
- Food contact applications
Types of polypropylene sheet
- Homopolymer: offers high chemical resistance, rigidity and wearability. It is stiffer and stronger and more heat resistant. It is made from a single propylene monomer, ideal for industrial piping and structural parts.
- Copolymer: offers superior impact resistance (especially at lower temperatures), toughness, and flexibility, making it better for crates and cold-temperature applications