Rubber Molding/Extrusion Guidelines & Material Options

Seals Unlimited molded rubber parts and rubber extrusions are manufactured with modern equipment for high quality, rubber production. Need a custom part? No problem. Not sure what material is right for your application? We'll work with your design department to ensure the material and special rubber properties selected match your requirements.

Standard tolerance meets or exceeds RMA Class E3-Commercial.

Materials Options

Seals Unlimited can assist your design department in material selection and special rubber properties to fit your application. Unique properties can be added to the rubber or the physicals of the rubber itself can be adjusted to meet your specific needs.

Common Molding & Extrusion Material:
  • Butyl
  • EPDM
  • FDA Approved
  • Fluorosilicone
  • HNBR
  • Isoprene (Synthetic Rubber)
  • Natural Rubber
  • Neoprene
  • Nitrile/Buna
  • NSF61
  • Perfluoro-elastomers
  • SBR
  • Silicone
  • Viton®/FKM

Viton® is a registered trademark of DuPont Performance Elastomers