About Company

A.J. Rubber & Sponge Ltd. is an Ontario based rubber, sponge and foam gasket manufacturing company that has been a pioneering leader in the precision die cutting and manufacturing of high quality parts for a variety of industries. From management through to final production, we are wholeheartedly committed to delivering excellence at all levels of business operations.

Business owners, production managers and manufacturing plants rely on us for:

  • Rubber gaskets
  • Foam gaskets
  • Adhesive backed sponge gaskets
  • Die cut non-metallic parts
  • Adhesive backed foam gaskets
  • Commercial weather stripping

We deal with a variety of materials, such as:

  • Neoprene/EPT (ethylene-propylene-terpolymer)/
    SBR (styrene butadiene rubber) blended closed cell sponge
  • EPDM (ethylene propylene diene monomer rubber) closed cell sponge
  • Vinyl nitrile closed cell sponge
  • SBR (styrene butadiene rubber) food grade closed cell sponge
  • Cross-linked polyethylene
  • ECH (epichlorohydren)
  • Silicone rubber & foam
  • Solid rubber ie. neoprene, EPDM (ethylene propylene diene monomer rubber),
    SBR (styrene butadiene rubber), etc.
  • Polyester & polyether open cell foams
  • PVC (polyvinyl chloride) foam
  • Microcellular urethane
  • Sound absorbing foam

If there’s a material that isn’t listed above, we would be more than happy to source it for you. As a successful gasket & seal manufacturer, we have valuable industry relations with many suppliers in the area.

Our gasket manufacturing companys commitment to customers is to provide high quality products along with the best service available in the industry today. A.J. Rubber & Sponge Ltd. continually strives to exceed the expectations and requirements of our customers. For us, this has fostered a very strong sense of pride and purpose within our growing company. A.J. Rubber & Sponge Ltd. ensures that all seal & gasket manufacturing jobs, whether they include die cutting, horizontal slitting or roll slitting, are completed on time. Our in house sheeting and slitting capabilities make for the fastest turn-around times and highest consistency for even the most complex finished products in the industry.


                  Andrea Mathew                                    Andrea Mathew "I'll Follow You"

Andrea Mathew with Steven Tyler                             Andrea Mathew news article

A.J. Rubber & Sponge Ltd. is owned and operated by John and Andrea Mathew. Andrea is also the founder of Riya Yoga, and is an international yoga and ayurveda teacher, certified reiki master, Thai yoga massage practitioner, and a celebrated childrens author and musician.

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