Polyethylene in Flexible Packaging

What is Polyethylene?

Polyethylene (PE) is one of the most widely used materials in flexible packaging. Several forms exist, with the most common being LDPE (low density) and HDPE (high density), each with different properties of strength, sealability, and flexibility.

Applications in Flexible Packaging

Bags for fresh foods and liquids.

Bags for ice, frozen products, etc.

Laminates for high-performance packaging.

Advantages of Polyethylene

High flexibility and impact resistance, ideal for packaging requiring adaptability and protection.

Excellent sealing capability, ensuring a hermetic and reliable closure.

Good moisture barrier, useful for preserving water-sensitive products.

Suitable for direct food contact, complying with safety standards.

Recyclable material, contributing to more sustainable packaging practices.

Materials