Polypropylene Welding

Polypropylene Welding Services

At Wrights Plastics, we provide precision polypropylene welding services for fabricated components, technical assemblies and durable industrial products. Using professional hot-air plastic welding equipment, our technicians permanently join polypropylene (PP) parts to create strong, sealed and chemically resistant structures suitable for demanding commercial environments.

What is Polypropylene Welding?

Polypropylene welding is a controlled thermal fusion process where both the base material and a compatible PP welding rod are heated and bonded together. As the materials soften, they intermix and solidify into a single continuous structure once cooled.

Unlike gluing plastics together, the joint is not an attachment — it becomes part of the material itself. This creates:

• Liquid-tight seams

• Chemical-resistant joints

• High impact strength

• Hygienic, cleanable surfaces

• Long-term durability in harsh environments

Because polypropylene has a low surface energy, adhesives cannot reliably bond it. Welding is therefore the correct engineering method for structural polypropylene fabrication.

Applications of Polypropylene Welding

• Plastic tank fabrication. Thermoplastics tanks. Storage Tanks
• Polypropylene drums
• Pipe and tube welding in plumbing and industrial projects
• Aquaculture construction and repair
• Joining plastic sheets and components in various construction applications

Industries that Commonly Require Polyprop Welding Services

• Plastic Fabrication
• Construction/ Building Services
• Marine
• Automotive Sector
• Energy 
• Aquaculture