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Polymer spray sealant for foam lance application

Duel Flex Polymer Spray Sealant

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£15.45

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Size 100ml

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Duel Flex Polymer Spray Sealant £15.45
Click & Collect: Ilkeston · FreeMost eligible orders are ready within 5 minutes during opening times. Please wait for your collection-ready confirmation before travelling. Click & Collect: Ilkeston Not available for this option. Options that can be collected show it here. How it works

If you're in search of a high-quality polymer sealant that delivers exceptional results, look no further than Duels FLEX. This product is specifically designed to offer maximum performance, ease of use, and outstanding protection for your vehicle's paintwork and glass.

  • Reactive polymer spray sealant
  • Applied through a snow foam lance
  • Deep gloss hydrophobic finish
  • Water sheets and beads off
  • 6 to 8 weeks durability
  • 20 applications per bottle
  • Safe on paintwork and glass
  • Made in Britain
Read the full description

Full Description

If you're in search of a high-quality polymer sealant that delivers exceptional results, look no further than Duels FLEX. This product is specifically designed to offer maximum performance, ease of use, and outstanding protection for your vehicle's paintwork and glass.

When you apply FLEX using a snow foam lance, you'll immediately notice the deep, glossy finish it provides. But that's not all, FLEX also features a hydrophobic coating that enables water to sheet off the surface of your vehicle, preventing water spots and other types of damage.

With a durable water repellent finish that lasts for 6-8 weeks on a well-maintained vehicle, FLEX offers an unparalleled level of protection against the elements. And because one bottle contains enough product for 20 applications, you can rest assured that you're getting your money's worth with each purchase.

In terms of maintenance, we highly recommend using Duels Engage pH Neutral Snow Foam and Duel Bahama Blue Shampoo. These products are specifically formulated to work seamlessly with FLEX, ensuring that you get the best possible results every time.

So why should you buy FLEX? With its easy-to-use formula, deep gloss finish, hydrophobic coating, and long-lasting durability, it's a no-brainer. And at just 75p per application, it's an affordable way to keep your vehicle looking its best for months on end. So why wait? Give FLEX a try today and see the results for yourself!

Why Should You Buy Flex

  • Easy to use & maintain
  • Deep gloss finish
  • Hydrophobic coating
  • 6-8 weeks durability
  • 20 applications per bottle

How to use:

  1. Measure out 5ml using the enclosed measuring cup and syringe.
  2. Add to 250ml of water in your snow foam lance.
  3. Apply whilst the vehicle is wet to the entire exterior, including glass surfaces.
  4. Allow around 4-5 minutes dwell time, do not allow to dry.
  5. Pressure wash off thoroughly and dry vehicle.
  6. Rinse Lance out thoroughly.

Caution: Do not allow it to dry or use in direct sunlight.

More in Ceramic Foams and from Duel Autocare.

Tracked UK delivery, or collect eligible orders from our Ilkeston store.

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Key features

  • Polymer Sealant
  • Hydrophobic Coating
  • 6-8 Weeks
  • 20 Applications
  • Made In Britain

The Drivers HQ

Expert Notes

Flex is Duel Autocare's reactive polymer spray sealant, applied through a snow foam lance rather than by hand, and made in Britain. A 5ml dose mixed into 250ml of water in the lance bottle covers a full car, with one 100ml bottle giving approximately 20 applications. Duel Autocare rates durability at 6 to 8 weeks per application on a well maintained vehicle, with a deep gloss finish and hydrophobic water sheeting and beading, and lists it as safe on both paintwork and glass. It suits drivers who want a quick, even coating without hand application, and pairs well with a pH neutral shampoo to maintain the finish. Allow 4 to 5 minutes dwell time, never let it dry on the surface, and rinse the lance out thoroughly after use.

Perfect For / Suitable Surfaces

  • Exterior paintwork
  • Glass surfaces
  • All paint colours
  • Bonnets and roofs
  • Door panels
  • Bumpers
  • Wing mirrors

Caution: Do not allow Flex to dry on the surface or use it in direct sunlight, and rinse the lance out thoroughly after every use.

Technical Specifications

Product Type
Polymer Spray Sealant
Brand
Duel Autocare
Size
100ml
pH
4 To 6, Acidic
Dilution
5ml Per 250ml Water
Application Method
Snow Foam Lance
Dwell Time
4 To 5 Minutes
Durability
6 To 8 Weeks Per Application
Coverage
20 Applications Per Bottle
Suitable For
Paintwork And Glass
Country Of Origin
Made In Britain

How To Use

Application

  1. Measure 5ml using the enclosed measuring cup and syringe.
  2. Add to 250ml of water in a snow foam lance bottle.
  3. Apply to the wet vehicle exterior, including glass.
  4. Allow 4 to 5 minutes dwell time without letting it dry.
  5. Pressure wash off thoroughly and dry the vehicle.

Aftercare

  1. Rinse the lance out thoroughly after use.
  2. Avoid applying in direct sunlight.
  3. Check for even beading after the next wash.
  4. Store the bottle sealed away from direct heat.

Top Tip: Rinse the snow foam lance out thoroughly after every use so no Flex residue affects the next application.

Performance Benefits

  • Deep gloss finish on paintwork
  • Sheets water off the surface
  • Applied through a snow foam lance
  • Short dwell time before rinsing
  • Safe on paintwork and glass
  • 5ml dose treats a full car

Frequently Asked Questions

What is Duel Flex Polymer Spray Sealant?

It is a reactive polymer spray sealant applied through a snow foam lance, giving a deep gloss, hydrophobic finish.

How long does it last?

Duel Autocare states a durability of 6 to 8 weeks per application on a well maintained vehicle.

How many applications does one bottle give?

One 100ml bottle provides approximately 20 applications at 5ml per application.

How is Flex applied?

Measure 5ml into 250ml of water in a snow foam lance, apply to the wet exterior, allow a short dwell time, then rinse off.

Is it safe on glass?

Yes, Duel Autocare lists it as safe on paintwork and glass.

What is the dwell time?

Allow 4 to 5 minutes dwell time and do not let it dry on the surface.

Can I use it in direct sunlight?

No, Duel Autocare advises against using Flex in direct sunlight.

Do you offer UK delivery?

Yes, The Drivers HQ offers UK-wide delivery.

HQ Suggests Tips & Insights

  1. Apply through a snow foam lance for even coverage.
  2. Measure 5ml per 250ml of water using the syringe.
  3. Allow 4 to 5 minutes dwell time before rinsing.
  4. Never let Flex dry on the surface.
  5. Avoid applying in direct sunlight.
  6. Rinse the lance out thoroughly after every use.
  7. Check water beading after the next wash.
  8. Available online with UK-wide delivery from The Drivers HQ.

The Brand

Duel Autocare

Duel Auto Care was founded in the UK by two lifelong car enthusiasts who wanted to do more than just sell detailing products, they wanted to create them. Every bottle comes from their obsession with results, blending chemistry and passion into one purpose: to fuel detailers. Based in Greater Manchester, Duel has grown rapidly since 2020, earning respect across the UK for producing high-quality, UK-manufactured detailing chemicals that simply work. Their approach is hands-on, honest, and built around real testing, not trends.

Shop all Duel Autocare
Built For Detailers: The Duel Product Line

Built For Detailers: The Duel Product Line

Duel Auto Care delivers a full arsenal of professional-grade detailing products designed to clean, protect and enhance any vehicle. Their range covers everything from snow foams, citrus pre-washes, wheel and tyre care, iron fallout removers, waxes, ceramic coatings, and trim dressings, to interior cleaners and accessories. Every formula is made to perform in the real world, tested by professionals, refined by enthusiasts, and trusted by both. Duel’s products are proudly made in Britain, combining serious cleaning power with sleek branding that stands out in any garage.

Made in Britain. Made For You.

Made in Britain. Made For You.

Duel Auto Care’s motto says it all: Fuel for Detailers. They’re not just a brand, they’re a movement in the UK detailing community. You’ll find Duel products in the hands of weekend warriors, pro studios, and show prep specialists across the country. From their base in Greater Manchester to our Ilkeston showroom, we help detailers everywhere get their hands on the full Duel range with fast UK-wide delivery. Whether you’re chasing gloss, protection, or just that satisfying clean, Duel Auto Care brings the energy and quality to make every wash day count.

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