Everbuild Everflex 450 Premium+ Builders Silicone Sealant Waterproof Seal Suits Most Building Materials Internal and External Use Translucent 300ml

Everbuild Everflex 450 Builders Silicone Sealant is a premium low modulus, oxime cure RTV silicone sealant designed to provide exceptional adhesion to a wide variety of both porous and non-porous surfaces, eliminating the need for priming. This product conforms to the British Standard BS5889, ensuring reliability and quality for various applications.

Exceptional Flexibility and Adhesion

Formulated with a high viscosity grade, Everbuild Everflex 450 offers excellent tooling properties and cures quickly to create a permanently flexible, high-strength waterproof seal. It remains consistently adaptable, forming a tight, rubber-like barrier that is perfect for ensuring durability in a range of sealing applications. Its faster curing time compared to conventional low modulus sealants, coupled with an extremely low dirt pickup, makes it ideal for achieving professional-quality results both internally and externally.

Versatile Applications

This multifunctional sealant is perfect for a wide array of applications, including:

- Perimeter pointing around PVCu, wood, and various window frames

- Sealing and bonding to PVCu, plastic trims, and other components

- Expansion joint sealing and weatherproofing

- Sealing soft metals such as lead, copper, and zinc

- General glazing sealing and draught-proofing

- Repair work over existing sealant

- Glass-to-glass and glass-to-aluminium sealing

- Roof weather sealing applications

Compatibility and Durability

Everbuild Everflex 450 is compatible with many substrates including glass, metals, plastics, and wood, making it a truly versatile product for construction and repair projects. It adheres effectively to polycarbonate, acrylic, and lead, and boasts high resistance to plasticiser migration. This silicone sealant is also suitable for use over both water-based and solvent-based paints, enhancing its applicability in various scenarios.

<a class='cat-link' href='https://bigshopper.co.uk/brand/performance/'>Performance</a> Characteristics

With an impressive +/- 25% flexibility factor, Everbuild Everflex 450 is certified for façade, glazing, cold climate, and sanitary applications, ensuring it can withstand a range of environmental conditions. It forms a permanent waterproof seal that is effective for parapets, roofs, and joint sealing to pre-formed panels, providing excellent UV stability and performance longevity.

Available Variants

To cater to diverse aesthetic requirements, Everbuild Everflex 450 Builders Silicone Sealant is available in a range of colours, including clear, buff, black, grey, oak, brown, and white.

In summary, Everbuild Everflex 450 Builders Silicone Sealant is an outstanding choice for anyone seeking a reliable, flexible, and waterproof sealing solution for a wide range of construction and repair projects. Its exceptional properties and versatility make it a preferred option for professionals and DIY enthusiasts alike.