Custom Rubber & Plastic Extrusions

Custom Extrusion Capabilities

Custom extrusions are designed to meet your unique application’s specifications, whether it’s for trimming or sealing or simply for a decorative edge.

Trim-Lok extrudes single material, as well as materials of different durometers or multi-material (co-extrusion), into the same part.

Whether it’s custom-formulated plastic tubing or an intricately detailed custom rubber gasket, our highly experienced and dedicated engineering team can render a cost-effective solution to meet your exact specifications.
Trim-Lok offers a variety of custom rubber and plastic extrusions.

Markets We Serve

We are equipped to provide solutions to customers who need rubber extrusion manufacturing services across a variety of industries:

Product Forms & Shapes

Our custom extrusion capabilities range from simple single material designs to complex dual durometer profiles and shapes, and everything in between. We provide custom solutions to fit your specific application needs.

  • Simple and complex profiles and shapes
  • Tubing, cord and rod
  • Hollow and solid

With our in-house tool shop, we can manufacture custom dies to nearly any configuration to produce any extrusion that can fit our equipment and capabilities.

Splicing Rubber Extrusions Decorative Mylar Overlays for Edge Trim, Edge Guard Trim-Lok’s in-house tool shop allows for custom extrusions of varying shapes and materials. Rubber Extrusions Custom Bonding: Hot or Cold Bonded Corners

Types of Materials

From EPDM sponge rubber to PVC plastic and much more, our material capabilities are vast. Browse the types of materials we work with below, and learn details about material properties, mechanics, and resistance in our material design guide.

Plastic Materials

  • TPE (Thermoplastic Elastomer)
  • TPO (Thermoplastic Polyolefin)
  • TPU (Thermoplastic Polyurethane)
  • TPV (Thermoplastic Vulcanizates)
  • TPR (Thermoplastic Rubber)
  • PVC (Polyvinyl Chloride) Flexible and Rigid
  • Flame-Resistant PVC
  • HDPE (High-density polyethylene)
  • LDPE (Low-density Polyethylene)
  • LLDPE (Linear Low-density Polyethylene)
  • ABS (Acrylonitrile Butadiene Styrene)
  • Polypropylene

Rubber Materials

  • EPDM (Ethylene Propylene Diene Monomer) Sponge and Dense in various durometers
  • NBR/PVC (Acrylonitrile Butadiene, Nitrile PVC)
  • CR (Chloroprene, Neoprene)
  • SI (Silicone)

FST-Certified Rubber Materials

We offer Flammability, Smoke and Toxicity (FST)-certified rubber materials for our customers who have smoke and flame requirements. These requirements are typically for applications used in mass transit industries—such as marine, aerospace, bus and rail—to protect mass transit passengers.

Innovation & Collaboration

If you require a material that we have never run, we are ready to bring our knowledge to work on a new opportunity. Several of our parts are at the forefront of innovation, and we are willing to evaluate any plastic or rubber extrusion manufacturing challenge. Let us see how we can help you achieve your objective.

Contact a Sales Rep

With a wide range of materials and over 50 years of extrusion experience, we are a recognized leader in the extrusion industry and will create a custom extrusion that is right for you. Explore our design and development capabilities now or contact us to learn more.

Plastic Edge Trim and Rubber Trims and Rubber Seals - Trim-Lok is well recognized and respected as a leader in the manufacture of top quality trims and seals, Trim-Lok provides high quality, superior service and competitively priced trim & seal products.