A low modulus, neutral cure silicone sealant
Everbuild Tecnic® Silicone 825 is a low modulus, neutral cure, alkoxy, 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).
Tensile Modulus at 100% Elongation ISO 8339 23°C 0.25 - 0.3 MPa
Tensile Adhesion Strength at Break 0.5 MPa
Compressive Modulus 100% ISO 11432 0.35 MPa
Movement Factors Maximum Compression 35% Maximum Elongation 100% (for a 20mm wide joint min 13mm max 40mm)
Usage
- Perimeter pointing internally and externally around uPVC /wood and aluminium.
- Sealing and as an adhesive onto uPVC, 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.
- 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.
- Excellent external weathering properties (over many years exposure).
- High viscosity non slump formula.
- Resistant to fumed Hydrogen Peroxide and fumed Formaldehyde.
Packaging
380ml cartridges