Neoprene Gaskets for HVAC Efficiency

Built for performance. Trusted by engineers. Alanto’s closed-cell Neoprene Foam Gaskets offer durable, weather-resistant sealing across a wide range of mechanical, HVAC, and enclosure applications.

Custom Neoprene Gasket Supplier for HVAC & Industrial Applications

We precision-cut every gasket to your spec – and deliver fast, nationwide.
UK Made
ISO 9001 Certified
Rapid Lead Times
HVAC neoprene gasket, custom neoprene sealing strip
Eliminate Leaks, Noise and Downtime
When systems fail to seal properly, energy escapes, condensation builds, and equipment wears faster.

Why choose Alanto Neoprene Gaskets?

  • Available in sheet, strip, or die-cut format.
  • Designed for high-performance air and moisture sealing.
  • Fire-retardant and chemically resistant options.
  • Bespoke manufacturing for ducting, venting & enclosures.
  • Available with or without adhesive backing.
That’s why professionals across the HVAC and mechanical services industries turn to Alanto neoprene gaskets – engineered to absorb vibration, block airflow, and resist environmental stress.

Built for Real-World Applications

Our Neoprene Gaskets are used in:

Application Sector
HVAC air duct gaskets Heating & Cooling
Electrical cabinet seal gaskets Lighting & Power
Acoustic/vibration isolation Machinery & Enclosures
Anti-condensation barrier pads Refrigeration
Filter mounting gaskets Industrial Ventilation
Need a unique shape or fit?

Upload your spec and we’ll take care of the rest.

Product Specifications

Thickness 1mm to 25mm
Density Various grades (low to high density)
Flame rating UL94 available
Adhesive backing Single-sided or double-sided
Format options Roll, sheet, strip, die-cut
Tolerance Machined to precision standards

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    FAQs

    Do you supply custom-cut gaskets?
    Yes, we offer die-cut, kiss-cut, and CNC-cut neoprene gaskets to your exact shape and size – even low-volume prototypes.
    Can neoprene gaskets be used outdoors?
    Absolutely. Closed-cell neoprene is UV, ozone, and moisture resistant, making it ideal for exterior HVAC units and electrical boxes.
    Are your gaskets fire-retardant?
    We can supply UL94-rated neoprene on request. Just let us know the compliance you need.
    What's your typical lead time?
    Standard orders ship in 3-5 working days. Faster turnaround is available for urgent projects.
    Can I order with adhesive?
    Yes. We offer pressure-sensitive adhesives on one or both sides for easy install.

    Made in the UK | Technical Expertise | Reliable Supply

    Alanto’s Neoprene Gaskets are the choice for engineers who need quality without compromise.

    Get in Touch

    We have a devoted team of experts ready to take your call and answer any further questions you have about our company, products and solutions - please do not hesitate get in touch.

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