MHP Seam Sealer 310ml polyurethane adhesive for automotive sealing and bonding, provides durable, weather-resistant sealing on metal, plastic, glass, and wood surfaces.
MHP Seam Sealer 310ml polyurethane adhesive for automotive sealing and bonding, provides durable, weather-resistant sealing on metal, plastic, glass, and wood surfaces.
MHP Seam Sealer 310ml polyurethane adhesive for automotive sealing and bonding, provides durable, weather-resistant sealing on metal, plastic, glass, and wood surfaces.
MHP Seam Sealer 310ml polyurethane adhesive for automotive sealing and bonding, provides durable, weather-resistant sealing on metal, plastic, glass, and wood surfaces.

MHP PU Adhesive Seam Sealer – 300ml Polyurethane Automotive Sealant

£4.95 – £49.20

MHP Seam Sealer delivers reliable, versatile sealing and bonding for automotive repairs. This professional-grade polyurethane adhesive ensures long-lasting results on multiple surfaces.

  • Seal body panels, trims, and seams with lasting strength.
  • Bond metal, plastic, glass, and more securely.
  • Protect against leaks with a weather-resistant finish.
  • Apply easily using a standard caulking gun.
  • Finish with a paintable, smooth surface.

Shop now to achieve strong, professional automotive repairs with MHP Seam Sealer.

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Description

MHP Seam Sealer – Versatile Automotive Polyurethane Sealant & Adhesive – 310ml

MHP Seam Sealer is a professional-grade polyurethane sealant and adhesive designed to provide durable sealing and bonding in a wide range of automotive applications. Formulated with advanced polyurethane technology, it permanently bonds and seals body panels, trims, and other components, delivering exceptional adhesion to metals, plastics, glass, and more.

Once applied, MHP Seam Sealer skins quickly and cures fully within 24 hours, creating a flexible, paintable, and weather-resistant finish. Ideal for automotive repair, restoration, and maintenance, it offers reliable, long-lasting performance for professionals and DIY enthusiasts alike.

Key Features

  • Heavy-Duty Bonding – Permanently bonds body panels, trims, and accessories
  • Multi-Surface Adhesion – Sticks to metal, plastic, wood, glass, and more
  • Easy Application – Applies smoothly with a standard cartridge caulking gun
  • Fast Curing – Skins in 30–60 minutes, fully cures in 24 hours
  • Paintable Finish – Seamlessly integrates with most auto paint systems

Why Use MHP Seam Sealer?

  • Reliability – Provides a strong, lasting seal and bond
  • Versatility – Suitable for multiple materials and applications
  • Efficiency – Saves time with rapid curing and easy application
  • Professional Results – Delivers a smooth, paint-ready finish

Application and Instructions

Ensure all surfaces are clean, dry, and free from grease before application. Insert the MHP Seam Sealer cartridge into a standard caulking gun. Apply a continuous bead to the required area, ensuring even coverage. The sealer will skin in 30–60 minutes and fully cure within 24 hours at 23°C and 50% relative humidity. Once cured, it can be sanded and painted over to match the surrounding surface.

As a result, MHP Seam Sealer provides a dependable, weather resistant seal that helps automotive professionals and enthusiasts achieve strong, lasting repairs effectively and safely.

For more solutions, explore our adhesives and sealants range to find everything you need for sealing and bonding applications.

Check out customer reviews on Trustpilot for honest feedback.

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