Everbuild 450 Premium LM Coloured Builders Silicone Sealant 7 Colours

Everbuild 450 Everflex Premium LM Builders Silicone sealant C3 300ml

7 Available Colours:

Black - 450BK - 484832

Brown - 450BN - 484833

Buff - 450BF - 484831

Grey - 450GY - 484834

Oak - 450OAK - 484835

Translucent - 450TR - 484836

White - 450WE - 484830

EVERBUILD EVERFLEX 450 PREMIUM BUILDING SILICONE SEALANT A LOW MODULUS BUILDERS NEUTRAL CURE SILICONE

Ideal for pointing internally and externally around PVCu wood and metal window frames, sealing and as an adhesive onto PVCu, plastic trims and component can be used for bedding sealed units into frame as the neutral cure system will not attack the sealed units, neutral cure RTV silicone sealant adheres to a wide range of both porous and non porous surfaces.

Everbuild 450 Premium Coloured Builders Silicone Sealant – 300ml is the ultimate choice for professionals and DIY enthusiasts seeking a high-performance, versatile sealant that offers both functionality and style. Specifically designed for building, construction, and DIY projects, this premium silicone provides a durable, flexible, and weather-resistant seal. Its unique feature is the wide range of colour options, allowing you to match or complement your project’s aesthetic seamlessly. Perfect for perimeter sealing, internal and external joints, and bonding applications, this neutral cure sealant adheres effortlessly to a variety of materials, including wood, metal, plastic, and masonry. Available now at Sealants and Tools Direct, this premium silicone delivers professional results with ease.

Everflex 450 Benefits

• Excellent external weathering properties
• Suitable for use on polycarbonate
• Excellent adhesion
• Adheres to most common surfaces including glass, metals, plastics and wood
• Low dirt pick up
• Excellent flexibility + or - 25%
• High resistance to plasticiser migration - may be used over water based and solvent based paints.
• 300ml Standard size tube
  

Everflex 450 Uses

• Perimeter pointing internally and externally around PVCu wood and all other window frames
• Sealing and as an adhesive onto PVCu, plastic trims and components
• Sealing soft metals such as lead, copper and zinc
• General glazing sealing and draught proofing
• Including repair work over existing sealant
• Glass to glass and glass to aluminium sealing
• Parapet and roof weather sealing applications
• Bedding insulated glass units in accordance with relevant clauses of BS8000 Part 7
• Suitable as an expansion joint sealant
• Weather sealing and joint sealing to pre-formed panels

Available Colours

1. Black - 450BK
2. Brown - 450BN
3. Buff - 450BF
4. Grey - 450GY
5. Oak - 450OAK
6. Translucent - 450TR
7. White - 450WE
   

Questions and Answers:

1. What makes the Everbuild 450 Premium Coloured Builders Silicone stand out from standard silicone sealants?
The Everbuild 450 Premium Coloured Builders Silicone is specifically formulated to provide professional-grade performance with the added benefit of a wide range of colour options. Unlike standard silicone sealants, this product offers enhanced flexibility and durability, ensuring it accommodates joint movement without cracking or shrinking over time. Its neutral cure formulation prevents corrosion, making it ideal for sensitive materials like metals and plastics. Additionally, the colour matching feature allows for a seamless finish that complements your project’s design, making it a superior choice for both aesthetic and functional applications.

2. How does the weather resistance of this silicone enhance its performance in external applications?
The Everbuild 450 Premium Silicone is engineered to withstand harsh environmental conditions, including UV exposure, heavy rain, and extreme temperatures. Its weather-resistant properties prevent discoloration, cracking, and degradation caused by prolonged exposure to sunlight and moisture. This makes it an excellent choice for outdoor sealing tasks, such as perimeter sealing around windows and doors, external joints, and cladding installations. The durability of this silicone ensures long-lasting performance even in challenging climates.

3. Can this silicone be used for bonding and sealing different materials, and how should surfaces be prepared?
Yes, the Everbuild 450 Premium Coloured Builders Silicone is highly versatile and adheres to a variety of materials, including wood, metal, glass, plastic, and masonry. For optimal adhesion, surfaces must be clean, dry, and free from dust, grease, and old sealant residues. Non-porous surfaces like metal and glass can be cleaned with a solvent-based cleaner, while porous materials like wood or brick may require a primer to enhance bonding. Proper surface preparation ensures a secure and durable seal that resists wear and tear.

4. Is the Everbuild 450 suitable for interior applications, and does it resist mould growth?
Yes, this silicone is ideal for both interior and exterior applications. Its neutral cure formula ensures low odour and non-corrosive performance, making it safe for use indoors. While the product does not have a specific mould-resistant formulation, its weatherproof properties and strong adhesion to surfaces minimize moisture penetration, reducing the likelihood of mould and mildew growth. For areas with high humidity, such as bathrooms or kitchens, pairing this sealant with a mould-resistant primer or treatment is recommended.

5. What is the significance of the colour range offered by this sealant?
The wide range of colours available for the Everbuild 450 Premium Coloured Builders Silicone allows users to achieve a seamless finish that matches or complements their project’s design. This feature is particularly useful in visible applications where aesthetics matter, such as perimeter sealing around coloured window frames, decorative joints, or matching grout lines in tiled areas. The ability to select a matching or contrasting colour enhances the overall appearance while maintaining the functional integrity of the seal.

Everbuild 450 Silicone Sealant Information:

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"

Also Available Everbuild 450 in Boxes of 25