Strong Stuff Sealant & Adhesive

Available colours
White
Colour indications are a guide only
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Features and benefits

Features and benefits

EVO-STIK Strong Stuff Sealant & Adhesive is our best DIY hybrid adhesive
2-in-1 sealant and adhesive with a virtually unbreakable bond
Combines a high strength grab adhesive and waterproof sealant, perfect for many applications
Cures to a tough, flexible sealant which can be painted
Bonds most materials including wood, MDF, plaster, brick, tiles, ceramics, plastics, PVC, concrete, stone, metal, glass, mirrors
Solvent-free
Suitable for interior and exterior use
2 in 1
Waterproof
Paintable
Interior
Exterior

EVO-STIK Strong Stuff Sealant & Adhesive is a quality hybrid adhesive that can be used to bond or seal most building materials without compromising on performance. Its unique formula combines the power of a high strength grab adhesive, with the reliability of a waterproof sealant, ensuring a virtually unbreakable bond. 

This sealant and adhesive is easy-to-use with a solvent-free formula that provides almost no shrinkage. Plus, it cures to a tough, flexible sealant which can be painted with most water-based emulsion paints, allowing you to achieve a seamless finish on your DIY project. 

Strong Stuff Sealant & Adhesive is also waterproof, making it suitable for both interior and exterior applications, bonding to most building materials and even damp surfaces. 

Suitable materials: Wood, MDF, plaster, brick, tiles, ceramics, plastics, PVC, concrete, stone, metal, glass, mirrors and more. 

Sizes: 290ml. 

Coverage: Approx. 11m of a 5mm bead per cartridge. 

 


HOW TO USE

PREPARATION 

1. Surfaces must be sound, clean and free from contaminants such as dust, oil, grease and any loose material. 

2. Cut off the dome at the top of the cartridge taking care not to damage the thread. Cut the nozzle to the desired width and angle and screw onto the cartridge. 

3. Insert the adhesive cartridge into a cartridge gun and repeatedly squeeze the trigger until the adhesive appears. 

ADHESIVE APPLICATION 

4. Apply parallel beads of the adhesive to one of the surfaces. 

5. Align and bring the surfaces together ensuring to crush the beads of adhesive. 

SEALANT APPLICATION 

4. Place the nozzle at the start of the gap and gently squeeze the trigger. Push forward slowly, ensuring contact is made by the sealant with both sides of the gap. 

5. Smooth the sealant with a wet, round ended tool (don't use a wetted finger), then remove any excess with a cloth moistened with white spirit. 

HOW TO REMOVE

  • Uncured product may be removed using cloths lightly dampened with white spirit, after carefully scraping off the bulk. 
  • Cured product can only be removed by mechanical means. 

FAQs

Before applying, make sure that the surface is clean and preferably dry. Remove any loose or weak materials from the surface.

EVO-STIK Strong Stuff Sealant & Adhesive (up to 3mm thick) will take 17 to 24 hours to dry, depending on the ambient conditions.

Yes - once cured, you can paint over EVO-STIK Strong Stuff Sealant & Adhesive with most types of water based emulsion paints.

Hybrid sealants and adhesives combine the best properties of sealant and adhesive technologies: 

  • Strong bond: Hybrid adhesives often provide superior adhesion to most materials compared to traditional silicone or acrylic adhesives. 
  • Versatile: Suitable for both sealing and bonding applications with excellent adhesion to most building materials. 
  • Flexible: Maintains flexibility, preventing cracks and gaps even under temperature changes. 
  • Waterproof: Provides a durable, waterproof seal, ideal for various environments. 
  • Paintable: Can be painted, allowing for a seamless integration into various aesthetic finishes. 
  • Solvent-free: Hybrid sealants are often low odour compared to traditional alternatives.