Extrusion Belts

Rainbow Rubber & Plastics has been the leading supplier of truly endless Caterpuller belts in North America for over 25 years. Specializing in high wear applications, Rainbow supplies a complete range of products for the plastic extrusion industry.

Working directly with the end users and original equipment manufacturers, our family of industry specific products have been proven in durability and reliability.

• Truly endless: No seam or splice
• Rubber compounds specifically designed for the extrusion industries
• Cord structure for low elongation and high tensile strength
• Large inventory for same day shipments

Our rubber covers have excellent wear, high abrasion, and are tear resistant. For special applications, rubber compounds are used with heat, and oil resistance. The quality of rubber compound has characteristics which allow Rainbow belts to operate on small pulleys without cracking or separation. Durometer (hardness) can be adjusted between 20 and 80 durometer per the customer’s specifications.

Rainbow belts are found in many manufacturing applications including but not limited to:

• Composite Decking
• Extruded Profiles
• Medical Tubing
• Pipe and Tubing
• PVC Mouldings
• Vinyl Siding