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Description
Sika Sikasil 825 Silicone Sealant Cartridge 380ml (Dark Grey)
The Sika Sikasil 825 Silicone Sealant is a high-performance, alkoxy silicone sealant supplied in a 380ml cartridge, ideal for professional glazing and construction applications. Designed for both internal and external use, it offers excellent adhesion to a wide range of materials including glass, metals, plastics, wood, uPVC and masonry. Its high-viscosity, non-slump formula ensures precise application, while the slow skinning time allows for easy tooling on larger jobs.
Engineered for durability, Sikasil 825 provides long-lasting weather resistance and is suitable for expansion joints, curtain walling, roof sealing, and glass-to-glass or glass-to-aluminium applications. It also performs well in demanding environments once fully cured.
Sikasil 825 Usage:
- Perimeter pointing internally and externally around uPVC /wood and powder coated 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.
- 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.
Sikasil 825 Application:
- Ambient Air Temperature: + 5 °C to + 40 °C
- Curing Time: mm/1 day approx 2 / mm/3 days approx 6 / mm/7 days approx 9
- Skin Time: 30 - 45 minutes (23 °C / 50 % RH)
Sikasil 825 Features:
- 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.
Sikasil 825 Specification:
- Chemical Base: Alkoxy silicone
- Shelf Life: 12 months from date of manufacture.
- Storage Conditions: Store in original unopened containers between +5 °C and +25 °C. Storage outside these parameters may dramatically reduce shelf life.
- Density: Colours: 1.33 - 1.37 g/cm3
What is included:
- 1x Sika Sikasil 825 Silicone Sealant Cartridge 380ml (Dark Grey)
