We are a premier sponge (commonly called foam) rubber molder specializing in custom molded cellular sponge and solid (dense) rubber products for over 68 years. Johnson Bros Rubber offers complete in-house service from development of compounds to mixing, testing, prepping and molding.
Industries Served
  • Plumbing
  • Filtration (Transportation and Industrial)
  • Off/road Equipment
  • Agricultural Equipment
  • Die Ejection Rubber
  • Vibration and Noise Isolation
  • Appliance
  • Rail Transportation
  • Electronics
  • Fasteners
  • Medical
  • Automotive
  • Military
  • Recreational
Our plants employ compression, transfer and injection technology to produce open and closed cell sponge rubber as well as solid rubber. We began molding rubber in 1946. More
As a custom molder, we have molded a wide variety of products common in homes and industry: Tank to bowl gaskets, plumbing parts, filtration gaskets, sponge die ejection pads, sponge kneeling pads, insulation blankets and blocks, cleats, and rubber bonded to metal. More
Johnson Brothers Rubber Company