Plastic sealant EVERBUILD TECNIC® SILICONE 825

polyurethaneinsulatedfor metal

A low modulus, neutral cure silicone sealant Everbuild Tecnic® Silicone 825 is a low modulus, neutral cure, alcoxy, odourless silicone sealant that adheres to a wide range of both porous and non porous surfaces without the need for priming. Excellent tooling and slow skinning properties for large scale construction and glazing applications. Excellent adhesion - adheres to most common surfaces including glass, metals, plastics and wood (painted or unpainted), uPVC and polycarbonate. Excellent external weathering properties (over many years exposure). Shrinkage ISO10563 <5% Tensile Modulus at 100% Elongation ISO 8339 23°C0.25—0.3MPaTensile Adhesion Strength at Break0.5MPaCompressive Modulus 100% ISO 114320.35 MPaMovement Factors Maximum Compression 35% Maximum Elongation 100% (for a 20mm wide joint min 13mm max 40mm) Usage Perimeter pointing internally and externally around PVCu /wood and powder coated aluminium. Sealing and as an adhesive onto PVCu, plastic trims and components. Sealing soft metals such as lead, copper and zinc. Weather sealing and joint sealing to pre-formed panels and curtain walling, glazing sealing and draught proofing. Glass to glass and glass to aluminium sealing. Parapet and roof weather sealing applications. Ideal for precast concrete and masonry products, including brick, natural stone and terracotta Suitable as an expansion joint sealant. Bedding and sealing of Insulated Glass units. Advantages Excellent tooling and slow skinning properties for large scale construction and glazing applications. Excellent adhesion - adheres to most common surfaces including glass, metals, plastics and wood (painted or unpainted), uPVC and polycarbonate.