Everbuild Tecnic® Silicone 825 is a low modulus, neutral cure, alcoxy, low odour silicone sealant that adheres to a wide range of both porous and non porous surfaces without the need for priming. Can be used within a wide variety of applications such as the below:

• 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 of the 825 Silicone include the following:

• 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).
• High viscosity non slump formula.
• Resistant to fumed Hydrogen Peroxide and fumed Formaldehyde once fully cured.