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Rubber Gaskets and Seals

Bespoke Rubber Mouldings

At Coruba, we create bespoke rubber gaskets and seals in a range of rubber compounds. By creating bespoke gaskets from custom moulds, you can be sure each part is created first time to fit your requirements.

With extensive knowledge in our craft and over 100 years of experience between our directors, we are the perfect choice to create your custom gaskets. When we say custom, we mean custom. We will create a mould from your exact requirements to match the application. Simply give us a call or email us and one of our experts will walk you through the simple process to finding your perfect gaskets.

From our wide range of over 15 materials, you can choose one that suits your applications. Each material we offer has differing resistances and common uses. Read through our list below for a quick guide to just a few of the choices we offer.

Gasket Materials By Polymer Type

  • Economy Grade Rubber Gaskets

    Economically viable, these are used where a cheaper quality material will suit – in simple applications such as packing pieces, dust seals, protection pads etc. where the material is not coming under any duress and slight resistance is required.

  • Ethylene Propylene (EPDM)

    An incredibly versatile rubber with sheets available as FDA approved, Flame Retardant and KTW approved for potable water.

  • Nitrile

    Good to excellent resistance to oil, fuel and certain chemicals. Also available as FDA approved.

  • Silicone

    Commonly used in applications involving food and drink, operational at extreme temperatures with very good ageing and weather characteristics.

  • Neoprene

    Good chemical resistance and flexibility over a broad temperature range. Available as FDA approved and fire retardant to NFF16-101 M2-F3 & UL94-VO.

  • Viton®

    Our FKM range is made from genuine Viton®, available in DuPont A and B grade and FDA approved. Outstanding high resistance to chemicals, acids, oils and petroleum products at high temperatures. A superb compound.

Gasket Materials By Application

Food Quality Gaskets

Our range of FDA approved material is the perfect choice for applications involving food, drink and some materials have excellent resistance to heat, flame, oils and animal fats.

  • Blue Metal Detectable Silicone Gaskets

    This silicone can be picked up by sensitive in-line metal detectors, allowing potential contaminations to be picked up quickly and effectively.

    FDA approved and EU1935/2004 compliant

  • GENUINE Viton® (DuPont A) Gaskets

    Blue High Temperature Genuine Viton® (DuPont A) has outstanding high resistance for animal fats and food related oils along with many chemicals, acids, other oils and petroleum products at high temperatures not achievable with other compounds.

    Approved to FDA 21 CFR No: 177 – 2600, EU1935/2004 regulations

  • Heat And Flame-Resistant FDA Approved Gaskets

    High quality material for demanding applications with excellent heat and flame resistance together with very good aging and weathering characteristics and suitable for use with food and drink.

    Complies to US FDA 21 CFR177.2600. & EU 1935/2004 and USP Class VI Compliant

Chemical Resistant Gaskets

At Coruba, our range of chemical resistant compounds conform to a range of standards such as BS490, BS2752, BS2751 etc. With our variety of materials, you will find exactly what you are looking for.

  • Black Neoprene to BS2752

    Available in a range of hardness from 50 to 80o Shore. Good resistance to ozone, dilute acids and alkalis and animal/vegetable oils.

    REACH, RoHS, PAH and CE compliant.

  • Anti-Static & Flame Retardant Neoprene

    Coruba are proud distributors of METROSEAL SM 187

    Flame resistant according to ISO 340 specifications and has anti-static characteristics according to BS490.

  • High Temperature GENUINE Viton® (DuPont B)

    Grade B offers better chemical resistance than Viton® A with superior flexibility in higher heat applications.

    REACH, RoHS, PAH and CE compliant.

Other Gasket Applications

Our extensive range of materials cover a range of applications and materials. If you cannot find what you are looking for, give our experts a call on +44(0) 1702 811 683 and discuss your requirements with us.

  • WRAS Approved EPDM for us with potable water

    KTW and WRAS approved for use with potable water up to 23oC. Our WRAS and KTW approved rubber gaskets are commonly used in drinking fountains, faucet pips and more similar applications in that come in contact with water.

  • Shotblast and Wear Resistant gaskets

    We have a range of shotblast and wear resistant materials including our Red Super Abrasive Resistant Natural Rubber or our tan coloured abrasive resistant shotblast gasket.

  • Acid Resistant Gaskets

    Our range of acid resistant gaskets is broad, featuring Genuine Viton® (DuPont A) Rubber and UL94-VO approved flame-retardant material with excellent acid resistant properties.