Product description
Sika Stixall Extreme Power Adhesive & Sealant
ALL-IN-ONE BONDING & SEALING – EXTREME STRENGTH, TOTAL VERSATILITYThe Sika Stixall Extreme Power is the ultimate hybrid polymer adhesive and sealant, designed to bond and seal virtually anything to anything in almost any condition. Combining the best properties of silicone and polyurethane, Stixall delivers incredible grab strength, flexibility, and long-lasting durability — making it a must-have for both trade professionals and DIY users.
Whether you're fixing, sealing, or bonding, Stixall performs where other adhesives fail.
Key Features & Benefits
✔ Incredible Initial Grab – No slip, holds materials instantly
✔ Bonds to Almost All Surfaces – Even on damp substrates
✔ Interior & Exterior Use – Built for all environments
✔ Waterproof & Weatherproof – Reliable in harsh UK conditions
✔ Flexible & Durable – Won’t crack or shrink over time
✔ Gap Filling Properties – Ideal for uneven surfaces
✔ Solvent-Free & Low Odour – Safer and easier to use
Suitable For Use On:
- Metals
- Wood
- Glass
- Concrete & Stone
- Plaster & Plasterboard
- Most Plastics (including Perspex & Polyester)
- Painted Surfaces & Enamel
- PVC & more
Typical Applications
- High-strength adhesive replacement for nails & screws
- Sealing around windows, doors & frames
- Bonding mirrors, panels & cladding
- General construction & roofing applications
- Interior and exterior sealing jobs
Application Guide
- Cut cartridge tip and nozzle to desired bead size
- Load into a standard sealant gun
- Apply using a continuous bead (sealing) or zig-zag pattern (bonding)
- Press surfaces together firmly for instant grab
Top Tip: Always apply to clean, dry surfaces for maximum performance.
Limitations & Advice
- Test compatibility with paints before full application
- Use mechanical fixings for heavy overhead applications
- Not suitable for glazing or aquarium use
- Avoid contact with bitumen, asphalt, or oil-bleeding surfaces
- Slight yellowing may occur in low light or prolonged UV exposure (performance unaffected)
Why Choose Stixall Extreme Power?
Unlike standard adhesives, Stixall Extreme Power delivers professional-grade bonding and sealing in one product, saving time, reducing materials, and ensuring a stronger, longer-lasting finish.
Perfect For Trade & DIY
Trusted by builders, roofers, and tradespeople across the UK, this is your go-to solution for reliable, high-performance bonding and sealing.