Custom Gasket

Situated in Southwestern Ontario, A.J. Rubber & Sponge Ltd. is an industry leader in the area of high quality die cut custom gaskets and die cut products manufacturing. As custom gasket fabricators we have built and maintained a solid reputation for our reliable, affordable and time conscious products and services; our primary objective is to continue to exceed our customers expectations. Our superior quality custom gaskets can be die cut, kiss cut or rotary cut, depending on the specific requirements of the production run. A.J. Rubber & Sponge Ltd. maintains fabrication facility equipped with modern, capable machinery, enabling us to consistently meet all of your blueprint specifications and tolerance requirements for custom gasket products.

We have the ability to completely customize a gasket fabrication production run that meets the specifications of all of your products. A.J. Rubber & Sponge Ltd. relies on customers as well as suppliers for steel rule dies to ensure accuracy. We also keep on hand a number of steel rule dies that you can browse through to select from our array of custom gasket fabrication capabilities. We do everything we can to ensure production costs are stable, and that we are capable of meeting extremely tight tolerances. We provide die cut custom gaskets in quantities ranging from sample prototypes and short runs to large production runs of hundreds of thousands of pieces. A.J. Rubber & Sponge Ltd. takes great pride in our ability to consistently and accurately produce die cut custom gaskets that function as intended within your application:

  • Flange gaskets
  • Neoprene gaskets
  • Nitrile (buna-n) gaskets
  • Rubber washers
  • Silicone sponge gaskets
  • Closed cell sponge gaskets
  • Cloth-inserted rubber gaskets
  • Foam gaskets
  • Compressed non-asbestos gaskets
  • Silicone gaskets
  • Polyurethane foam gaskets
  • Rubber gaskets
  • EPDM (ethylene propylene diene monomer rubber) gaskets
  • SBR (red rubber) gaskets

The non-metallic materials we have available for use in die cut custom gaskets include:

  • Silicone rubber
  • Silicone foam
  • Solid rubber ie. neoprene, EPDM (ethylene propylene diene monomer rubber), SBR (red rubber) etc.
  • Polyester & polyether open cell foams
  • PVC (polyvinyl chloride) foam
  • Microcellular urethane
  • Sound absorbing foam
  • 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 (red rubber) food grade closed cell sponge
  • Crosslinked polyethylene
  • ECH (epichlorohydren)

In addition to these materials, we are capable of sourcing and producing any type of non-metallic custom gasket for any industry. Simply ask us what you are looking for!

With over 45 years of industry experience specializing in the manufacturing of precision die cut custom gaskets and die cut products for a wide range of industries and applications, we offer die cutting services including, but not limited to:

  • Steel rule die cutting
  • Sheeting
  • Rotary die cutting
  • Roll slitting
  • Kiss cutting
  • Punch pressing
  • Flatbed horizontal splitting

A.J. Rubber & Sponge Ltd. specializes in custom gasket fabrication for a variety of industrial applications:

  • Construction & contracting industry
  • Foundry, steel & mining companies
  • Steel mills
  • Utilities, power generation & tank car manufacturers
  • Transportation, electronic, & hi-tech industries
  • Pumps & compressors
  • Engines: gas, diesel & turbine
  • Military, department of defense & ship building industry
  • Aerospace & aviation industry
  • Oil & gas drilling, production & refining industries
  • Machinery, heavy equipment & transformer manufacturers
  • Heating, air conditioning, & plumbing industries
  • Appliance & small tool
  • Chemical & petro-chemical industry
  • Furnace & boiler manufacturers
  • Pulp & paper processing plants
  • And many more!

All of the custom gaskets we produce for our clients are designed and manufactured to meet their exact outlined specifications. We are capable of supplying precision custom gaskets that will perform efficiently for their intended purpose.

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