SikaSeal Sika STIXALL Extreme Power Hybrid Sealant & Adhesive - Black 300ml
Sika STIXALL Extreme Power Black is a one-part, moisture-curing hybrid sealant and adhesive that combines silicone and polyurethane technologies. It provides strong initial grab, gap filling, and high bonding strength. Suitable for interior and exterior use, it effectively bonds a wide range of building materials, including on wet surfaces. The product is waterproof, weatherproof, and resistant to chemicals and temperature extremes, making it ideal for demanding sealing and bonding applications.
Features:
- One-part, chemically curing solvent-free hybrid polymer technology
- Exceptional initial grab, no slip, and excellent gap filling
- High bonding strength without primer on diverse materials
- Suitable for interior and exterior applications
- Can be applied to wet surfaces
- Totally waterproof and weatherproof
- Quick curing with skin time around 30 minutes
- Overpaintable with water-based paints (test compatibility before large applications)
- Resistant to temperature extremes from -40°C to +150°C
- Resistant to chemicals including 10% dilute acids, alkalis, and most solvents
- Powerful antifungal properties that prevent mold growth
Specifications:
- Chemical base: Hybrid STP (Silyl-Terminated Polymer)
- Packaging: 290 ml plastic cartridge
- Density: 1.5 g/cm³
- Shore A hardness: 55 – 60
- Tensile strength: > 1.5 MPa
- Elongation at break: > 60%
- Modulus at 100% elongation: > 0.60 MPa
- Skin time: 30 ± 10 minutes at 23°C and 50% RH
- Curing rate: > 3 mm per 24 hours at 23°C and 50% RH
- Shrinkage: < 2%
- Sag flow: Nil
- Service temperature range: -40°C to +150°C (fully cured)
- Shelf life: 24 months unopened
- Coverage: 11 linear meters per cartridge (6 mm bead)
Applications:
- Bonding and sealing almost all building surfaces including metal, plastics, glass, concrete, plaster, plasterboard, polyester, acrylic, wood, enamel, and painted surfaces
- Nail replacement adhesive, effective on damp surfaces
- Perimeter pointing around doors and windows, especially in mobile structures like caravans and boats
- Bonding mirrors and cladding panels
- Automotive gap filling and sealing
- Sealing joints exposed to chemical spillages, such as garage forecourts
- High-performance durable sealing and bonding in demanding environments
Includes:
- 290 ml cartridge of Sika STIXALL Extreme Power Hybrid Sealant & Adhesive in black