JBR produces dense and sponge rubber in open and closed cell materials. Johnson Bros Rubber is one of the very few molders expert in both dense and sponge rubber! We also produce color compounds. We formulate compounds using, but not limited to, the following polymers:

  • Natural Rubber
  • SBR
  • NBR
  • EPDM
  • Chloroprene/Neoprene (CR)
  • Silicone
  • Butyl
  • FluoroElastomers/Viton (FKM)
  • Acrylic
  • HNBR
  • Epichlorohydrin


Johnson Brothers Rubber Company