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
Capabilities
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
Products
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