Custom Molded Plastics

As a manufacturer of high precision components and assemblies, FDA Class 1, 2 and 3 products, Minnesota Rubber and Plastics specializes in finding solutions to tough applications which require the molding and assembly of close tolerance components. We offer a wide range of technical services and production capabilities for producing close tolerance injection molded plastic components, assemblies and sub-assemblies.

Our specialty processes and services include:

  • High performance plastics such as PEEK, Torlon®, Aurum® PI and more. <See complete list>
  • Custom Seals and Shapes
  • Insert Molding in Thermoplastics, Rubber and Silicone
  • Two shot molding
  • LSR Molding
  • Rotary Seal Rings and Thrust Washers
  • Rubber to TPE Conversions
  • Metal to Plastic Conversions
  • Bonding for plastic to metal, plastic to rubber and plastic to plastic
  • Over molding
  • Hotplate, rotational and ultrasonic welding
  • Adhesive bonding, hot stamping and machining
  • Product testing, assembly and packaging
  • Unified project management

To gain a better understanding of the processes, materials and technical considerations involved in the design and manufacture of custom-molded rubber and plastic parts, please visit our online design guide.