Extrusion Belts

Rainbow Rubber & Plastics Inc. is the leading supplier of downstream and extrusion belting for plastic profile and wire & cable producers in North America. Our series of Caterpuller and Capstan belts continue to solve in-plant problems, reducing downtime and product loss. 

With over 50 years of experience in the extrusion industry, we are proud to say we can deliver high-quality extrusion line equipment that will last for a long time. In short, you can expect:

The largest inventory of Caterpuller and Capstan belts in North America
Custom rubber extruding belts
Nationwide In-plant technical assistance
Knowledgeable 24-hour customer service department
Adjustable Compound and Covers per customers’ requirements

  • 20-80 duro rubber
  • Heat & oil resistant
  • FDA
  • Open and Closed Cell Sponge

Covered Timing Belts
Risk-Free Trial (Contact us for details)
Same-Day Shipping

In addition to being an industry leader, we are proud to support Downstream Equipment Manufacturers with original extrusion equipment and replacement belts. Our belting can be found on some of the following makes of equipment:

AMS
Automated Solutions and Products Inc.
Bartell
Battenfield
Bay Plastics
Boston Mathews
CDS
Davis Standard
ESI
Conair
MGS/Hall
Novatech
PEM
Progressive Machinery
RDN
Taymer Ind
TEC
Tensor
Versa
Youngstown