Polypropylene (PP) Plastic Extrusions

Lakeland Plastics produces precision polypropylene (PP) extrusions designed for strength, chemical resistance, and long-term performance across a wide range of industrial and commercial applications.

Material Name: Polypropylene (PP)

PP, or polypropylene, is a durable, lightweight thermoplastic frequently used in plastic extrusion manufacturing. It is valued for its excellent chemical resistance, low moisture absorption, and strong fatigue endurance, allowing it to perform reliably in demanding environments. PP is well-suited for applications that require toughness without added weight, making it an efficient choice for both industrial and commercial components. Its versatility allows it to be extruded into a wide variety of custom profiles, tubing, and structural shapes that maintain consistent performance over time.

Material Name: Polypropylene (PP)

Polypropylene: Definition

Polypropylene (PP) is a semi-crystalline thermoplastic polymer produced through the polymerization of propylene monomers. Its molecular structure provides a balanced combination of rigidity and flexibility, along with strong resistance to many chemicals and solvents. These characteristics make PP a popular material for extrusion applications that require durability and dimensional stability. PP maintains its mechanical strength in wet environments, resists corrosion, and performs well in both indoor and outdoor settings when properly formulated with UV and weather-resistant additives.

Pros of Polypropylene

  • Excellent resistance to chemicals, acids, and solvents
  • Lightweight with strong mechanical properties
  • Low moisture absorption for stable performance in wet environments
  • Good fatigue resistance for repeated-use applications
  • Naturally resistant to corrosion and decay
  • Cost-effective material option
  • Easy to fabricate, cut, and weld
  • Performs well in food-contact and hygienic applications

Cons of Polypropylene

  • Limited UV resistance without stabilizing additives
  • Lower impact strength than some engineering plastics
  • Can become brittle in extremely cold temperatures
  • Less rigid than materials like PVC or ABS
  • Not ideal for high-temperature structural applications
Polypropylene extrusion products

Polypropylene Extrusion Products

  • Custom PP profiles and channels
  • Polypropylene tubing and pipe shapes
  • PP rods and solid bar extrusions
  • PP angles, trims, and edge guards
  • Chemical-resistant PP strips and rails
  • Food-grade and hygienic PP components
  • Lightweight structural PP profiles
  • Protective and functional PP shapes

Polypropylene Extrusion Applications

  • Chemical processing and fluid handling systems
  • Food and beverage equipment components
  • Packaging and material handling systems
  • Automotive interior and utility parts
  • Industrial equipment and machinery profiles
  • Medical and laboratory environments
  • Agricultural and outdoor products
  • Corrosion-resistant structural applications

Custom Polypropylene Extrusion

At Lakeland Plastics, custom polypropylene extrusion is built around performance, precision, and material expertise. PP’s chemical resistance, low moisture absorption, and lightweight strength make it ideal for applications where durability and cleanliness matter most. Whether your project requires simple profiles, complex shapes, or specialized functional designs, our team works closely with you to deliver extrusions that meet exact specifications. While polypropylene is a reliable choice for many applications, we also offer a wide selection of additional thermoplastics to ensure your project uses the optimal material for its performance, durability, and aesthetic requirements.

Custom polypropylene extrusion

Polypropylene Extrusion Capabilities

Lakeland Plastics offers comprehensive PP extrusion capabilities supported by advanced equipment, in-house tooling, and experienced engineering teams. Our polypropylene extrusion capabilities include:

  • Custom PP profiles in a wide range of shapes and sizes
  • Polypropylene rod and tubing extrusions for industrial and commercial use
  • Co-extrusion and tri-extrusion options for multi-material or multi-color designs
  • Post-extrusion fabrication services such as cutting, drilling, punching, and assembly
  • Functional and protective PP components including trims, channels, and guards

With multiple production lines, modern cooling and sizing systems, and ISO-compliant quality controls, Lakeland Plastics supports everything from prototype development to high-volume production. Every PP extrusion is manufactured with consistent accuracy, reliable performance, and long-term durability in mind.

Ready to Get Started with Polypropylene Extrusions? Contact Us or Request a Quote Today

What Companies Are Saying About Our LDPE Plastic Extrusions

LDPE Plastic Extrusion Resources