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Plastic Extrusions Catalog
Guide to Extrusion Design
Aluminum U Channels
Plastic Injection Molding
Materials
PVC
HDPE
Polypropylene
ABS
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Color Options
In Stock
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In-Line, Secondary Fabrication
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SeaGate Plastics has decades of design, engineering, and manufacturing experience to meet your needs. 

Stock and Custom Profiles & Tubing Corrugated & Packaging Components
Custom Profiles, Angles & Tubing Static Dissipative & Conductive Components
Connectors, Joiners & Edge Protectors Dunnage Components
Rigid and Flexible Trim Borders, Framing &  Molding

Material Selection Guide
  • Polypropylene (PP)
  • PETG
  • Polystyrene (HIPS)
  • Polyurethane
  • TPE (Thermoplastic Elastomers)
  • TPU (Thermoplastic Urethane)
  • TPR (Thermoplastic Rubber)
  • UHMW (Ultra High Molecular Weight Polyethylene)

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The Plastic Extrusion Process Simplified:

Plastic extrusion is a high-volume manufacturing process in which raw plastic material, usually in the form of pellets called resin, is melted and formed into a continuous profile. Extrusion produces items such as pipe/tubing, custom profiles, and plastic sheeting.

ex. Rigid PVC Profile
 
Plastic Extrusions
ex. Custom Plastic Display Profile
 
Plastic Exturions
ex. Custom Plastic Dunnage
 
Plastic Profiles

ex. Plastic Angles

Plastic extrusion is a process that creates two-dimensional shapes (length providing the third dimension) such as tubing, edging, moldings, and similar products in short sections or continuous lengths. Extruded products can be utilized as-is, or they may be fabricated into more complex assemblies by punching, bending, forming, or other techniques. Extruded products can provide a cost-effective solution to your product fabrication and assembly needs.

For over 25 years, SeaGate Plastics has specialized in cost-effective plastic extrusions

Our product development experts will help turn your ideas into high-quality finished products.

Various appearance characteristics can be introduced into the custom profile extrusion with the addition of custom color concentrates. Co-extrusion of dissimilar materials in one profile can increase the functionality of the custom profile extrusion.

SeaGate Plastics offers a large selection of
corrugated plastic components for: