Durable Flexible Seals for Every Application

The Vanquish range of flexible seals is designed for perimeter sealing on fire and smoke doors, glazing seals and linear gap sealing. Manufactured with a specialist graphite intumescent, each flexible seal delivers reliable performance and long service life across a variety of fire safety applications throughout the UK.

Available with or without a flexible PVC nitrile topper, seals can be supplied plain or with a cold smoke fin for fire and smoke rated applications. The graphite intumescent core offers excellent char stability and expansion characteristics, ensuring durability and superior performance in even the most demanding environments.

flexible seal

Key Product Features

Graphite Intumescent Seal

Manufactured from a specialist graphite intumescent with excellent char stability and expansion characteristics for reliable fire performance

Non-Migratory Plasticiser Formula

Non-migratory plasticisers ensure the self-adhesive tape retains strong bond strength to most common substrates over time

Cold Smoke Fin

The incorporated cold smoke fin resists peeling away from the seal, withstanding constant use in smoke control applications.

Range Of Colours

The PVC nitrile topper is available in a range of colours to suit different door and frame finishes.

Self-Adhesive Tape Option

Flexible seals can be supplied with or without filmic acrylic self-adhesive tape, depending on installation requirements.

Wide Sizing Options

Available in a large range of sizes and coil lengths, manufactured to suit individual customer requirements.

Moisture Resistant Design

Graphite is unaffected by atmospheric moisture and acrylic self-adhesive tapes offer good resistance in humid environments.

Vanquish flexible seals are tested to recognised European standards for fire resistance, smoke control and linear joint sealing, ensuring reliable performance and long service life across a range of fire and smoke sealing applications throughout the UK.

  • Fire resistance tested to EN 1634-1
  • Ambient smoke control tested to EN 1634-3
  • Linear joint sealing tested to EN 1366-4
Flexible seal with topper and finFlexible seal without finGraphite only
10x2.5mm10x2.5mm10x2mm
15x2.5mm15x2.5mm15x2mm
20x2.5mm20x2.5mm20x2mm
30x2.5mm30x2.5mm30x2mm
40x2.5mm40x2.5mm40x2mm
50x2.5mm50x2.5mm50x2mm

Frequently Asked Questions

 Find answers to common questions about our range of flexible seals

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Our Testimonials

For unparalleled fire protection, Vanquish is my absolute go-to. Their team's deep technical knowledge is matched only by the quality of their products — I'd...
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Vanquish is a reliable partner we know we can trust. On the rare occasion an issue arises, they resolve it quickly and keep us informed....
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I have been dealing with Vanquish for many years now and have been using their products in combination with several essential hardware products being supplied...
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Hardware Manufacturer

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Vanquish have continually provided great advice, support and products for our business. From design, sampling and all the way to supply the whole team have...
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Hardware Manufacturer

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Working with Vanquish has been an extremely positive experience. Their products are exceptionally well designed and manufactured to a very high standard. Just as importantly,...
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Sealing Solutions & Distributor

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Vanquish has been a supplier to us for a few years now, consistently providing excellent service and reliable support through their knowledgeable team and customer-focused...
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Hardware Manufacturer

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Cannot fault the Vanquish team! From quick turnaround of enquiries and orders to pulling the odd rabbit out of a hat for us they always...
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Passive Fire Protection Distributor

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Since their inception, our experience with Vanquish has been first class. From product innovation, customer service, training and value for money their approach to business...
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Passive Fire Protection Distributor

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The team is professional, responsive, and consistently demonstrates a willingness to support us in achieving the best outcomes. Their innovative approach to intumescent products, combined...
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Hardware Manufacturer

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First time using Vanquish and I’m genuinely impressed with both the quality of the products and the excellent service that they provide.

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