Self-Adhesive Sponge Rubber Seals EPDM

Hebei Shida Seal Group is a leading China supplier of high-quality custom EPDM sponge rubber profiles, sponge rubber extrusions and extruded sponge rubber products. Custom sponge rubber profiles are available with or without pressure-sensitive adhesive (PSA) backing. Rubber sponge profile cross-sectional tolerances are compliant with rubber industry-standard tolerances.

Sponge rubber profiles are industrial rubber products for shock absorption and cushioning. They provide good recovery but are softer and less resistant to compression than solid rubber. Sponge rubber profiles also have a high strength-to-weight ratio. They are made of neoprene, EPDM, and silicone materials.

Sponge rubber profiles are formed via extrusion, a production method that allows rubber goods to be run in continuous lengths of the same cross-section. Extruded rubber is manufactured using chemicals and additives such as flame retardants, fillers, cross-linking agents, and pigments or colorants. Sponge rubber extrusions are categorized as either open cell or closed cell, depending on their structure.

Weather-Resistant EPDM Foam Cords Closed Cell Sponge Rubber Cords chinaSponge rubber profiles application:

  • Bus and Coach
  • Truck
  • Ambulance
  • Fire engine
  • Caravan
  • Municipal vehicle
  • Construction vehicle
  • Agricultural vehicle
  • Rail industry
  • Shipbuilding
  • Passenger car
  • Buildings
  • Machine construction
  • General industry
  • Doors
  • Windows
  • Switch cabinet

Sponge rubber profiles benefits:

  • Outstanding sealing properties (with skin)
  • High compressibility
  • Good insulation properties
  • Flexible processing options
  • Very high abrasion resistance due to closed outer skin
  • Mixture with high resistance to temperature and ageing
  • Mixture with high flame resistance
Sponge rubber rectangular square rubber profiles (1) Sponge rubber rectangular square rubber profiles (1)

Sponge rubber profiles are suitable for a multitude of applications throughout industry. The softness, elasticity, surface finish, shape and durability of sponge rubber can be varied to match the requirements of virtually any application. Precision seals, soundproofing panels, flexible supports… the possibilities are endless. Our products are reliable and durable.

We always manufacture our sponge rubber profiles extrusions from the highest quality compounds available. This ensures that our sponge rubber profiles extrusions profiles are not only suitable for use, but also made to last. Despite offering high strength and tear resistance, our sponge rubber profiles are also highly flexible. This enables our profiles to fit around a wide variety of curves.

rubber extrusion process China

Our facility is fully equipped with the latest equipment and technology, providing us with the capability to manufacture precision extruded sponge rubber profiles in quantities from short run to full production runs. We have 5 extrusion lines, continuous cure microwave, precision cutting, and splicing machines, and also provide value-added finishing services. In addition, we offer in-house tool, and mold design and manufacturing to ensure that your parts are manufactured to the most exacting requirements.

Hebei Shida Seal Group is uniquely qualified to manufacture EPDM sponge rubber extrusions for your application. Our quality management system is IATF 16949:2016 accredited. We can provide PPAP Level 3 documents for OEM clients.

If you want to contact us about any issue please call (+86)319 8032626 or send us an e-mail. If you would like to submit a proposal for consideration simply submit a quote.