Everbuild 450BF Everflex 450 Builders Silicone Sealant Buff 300ml EVB450BF

Description

• This high-quality silicone sealant is designed for both interior and exterior use, providing a flexible, waterproof, and durable seal. It adheres well to a variety of surfaces including PVCu, wood, metal, and glass, making it suitable for sealing around window frames, panels, and joints. The sealant remains permanently flexible, ensuring a tight seal that resists cracking and dirt accumulation. It is ideal for sealing, bonding, and weatherproofing applications in home improvement and construction projects.

Technical Specifications

• Type: Oxime cure RTV silicone sealant
• Viscosity: High viscosity for easy tooling
• Color options: White, brown, clear, black, buff, grey, oak
• Size: 310ml cartridges
• Conforms to: BS5889
• Flexibility: Approximately ±50%
• Resistance: High resistance to plasticizer migration and external weathering

Compatibility and Accessories

• Compatible surfaces: Porous and non-porous surfaces including PVCu, wood, metal (lead, copper, zinc), glass, and plastics
• Suitable for use with most mastic or sealant guns
• Can be used over water-based and solvent-based paints

Installation

• Ensure surfaces are clean, dry, and free from dust or grease before application
• Cut the nozzle to the desired bead size and load into a sealant gun
• Apply the sealant evenly along the joint or surface to be sealed
• Tool the sealant with a spatula or finger for a smooth finish before curing
• Allow curing time as specified by the manufacturer for optimal performance

Usage

• Seal around window frames, doors, panels, and joints
• Bonding and sealing soft metals, plastics, and glass
• Weatherproofing and expansion joint sealing
• Repairing existing sealants and preventing drafts
• Suitable for roof weather sealing and parapet applications

Other Information

• Color options available to match various surfaces and aesthetic requirements
• Remains permanently flexible for long-lasting seals
• Provides a professional finish with excellent weather resistance