Polypropylene Plastic – PP

Polypropylene is a thermoplastic polymer widely used in various industries due to its remarkable properties. It is manufactured from the polymerization of propylene, a hydrocarbon derived from petroleum. This material is particularly valued for its characteristics such as chemical resistance, lightness, and durability.

Applications of Polypropylene

Polypropylene is used in a wide variety of applications:

  • Packaging: Due to its light weight and strength, it is commonly used for food packaging, bottles, and plastic films. It helps extend the shelf life of products and reduce transportation costs.
  • Textiles: Polypropylene is used in the manufacture of textile fibers for carpets, sportswear, and bags. Its resistance to moisture and stains makes it suitable for these uses.
  • Automotive: In the automotive sector, polypropylene is used to manufacture internal parts such as dashboards and door panels due to its impact and heat resistance.
  • Construction: It is also used in building materials, such as pipes and roofing membranes, thanks to its durability and moisture resistance.

Chemical Composition

Polypropylene - PP

Standards

  • Polypropylene
  • PP

Technical Specifications

  • Density : 0,92
  • Water Absorption 23° at 50% RH : 0,01
  • Rockwell Hardness : D70
  • Impact Strength Kj/m² : 7
  • Elongation at Break : 700
  • Modulus of Elasticity : 1300
  • Melting Point °C : 160
  • Coef. thermal expansion : 15
  • Conduct ib. Thermal : 0,19
  • Dielectric Strength : 75
  • Dielectric Constant : 2,3

Areas of application

  • Chemical and food industries.
  • Packaging
  • Textiles
  • Automotive
  • Construction

Properties

  • Good impact resistance, good chemical and electrical properties.

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