Everbuild Silicone 825 Buff 380ml

Everbuild Tecnic Silicone 825 Buff supplied in a 380ml cartridge is a low modulus, neutral cure, alkoxy-based silicone sealant designed for professional construction, glazing, and façade applications. It provides exceptional adhesion to both porous and non-porous substrates, including glass, aluminium, uPVC, polycarbonate, and wood, without the need for primer in most cases. Its high viscosity, non-slump formulation ensures precise bead control during application and excellent tooling for large joint installations. Once cured, it maintains flexibility and performance under dynamic movement, with a ±35% movement capability and long-term resistance to weathering and UV exposure. The silicone also demonstrates excellent chemical resistance to fumed hydrogen peroxide and formaldehyde, making it suitable for demanding industrial environments. The buff colour provides a warm, neutral tone suited to stone, brick, and light masonry finishes.