Everbuild Builders Silicone Sealant

The Everbuild Everflex® 450 Builders Silicone Sealant in Black, supplied in a 310ml cartridge, is the ideal choice for applications requiring a bold, striking finish or where discrete sealing against dark surfaces is needed. This black variant is particularly favoured for contemporary building projects, commercial installations, and applications involving dark window frames, metal components, or modern architectural features where a professional, high-contrast finish is desired. This low modulus, oxime cure RTV silicone sealant adheres excellently to both porous and non-porous surfaces without the need for priming, whilst conforming to BS5889 standards. The high viscosity formulation ensures superior tooling properties and rapid curing to deliver a permanently flexible, high strength waterproof seal. Black is especially practical for sealing soft metals, glass to aluminium applications, and roof weather sealing where the dark colour provides an aesthetic advantage. Features and Benefits: • Black colour perfect for contemporary and commercial applications • Remains permanently flexible forming a tight seal • Fast curing with extremely low dirt pick up • Waterproof with excellent sound insulation properties • High viscosity for superior tooling and finish • No priming required on most surfaces Contents: • 1 x Everbuild Everflex® 450 Builders Silicone Sealant Black 300ml Specifications: Colour: Black Size (ml): 300