Sika Stixall Extreme Power Adhesive & Sealant 290ml Anthracite delivers powerful, flexible bonding and sealing for interior and exterior projects. Its deep anthracite finish complements contemporary windows, doors, cladding, metal trims and dark-grey roofline components.

Why choose Stixall Extreme Power?

• Powerful adhesive and flexible sealant in one cartridge
• Strong adhesion to many porous and non-porous materials
• Can be applied to many damp or wet surfaces
• Waterproof and weather-resistant after curing
• Suitable for interior and exterior applications
• Permanently flexible hybrid-polymer formulation
• Solvent-free and low odour
• Gap-filling properties for uneven surfaces
• Compatible with many water-based paints after curing

Ideal applications

The anthracite colour is particularly suitable for:

• Anthracite-coloured windows and doors
• Dark-grey cladding and roofline components
• Metal trims and architectural details
• Modern panels and decorative mouldings
• Dark bathroom and kitchen finishes
• General construction bonding and sealing

Suitable materials

Stixall Extreme Power adheres to many common materials, including timber, metal, concrete, brick, masonry, glass, ceramics, plasterboard and many plastics.

Always test adhesion, staining and colour compatibility on an inconspicuous area before completing prominent work.

Technical information

• Pack size: 290ml
• Colour: Anthracite
• Chemistry: STP hybrid polymer
• Service temperature: approximately −40°C to +100°C
• Cure rate: approximately 1mm per 24 hours at 23°C and 50% relative humidity
• Skin formation: approximately 30 ± 10 minutes
• Coverage: approximately 10 metres with a 6mm bead
• Applied using a standard sealant gun

Application

1. Ensure surfaces are sound and free from dust, grease, loose material and other contaminants.
2. Remove standing water wherever possible.
3. Cut the cartridge tip without damaging the threaded section.
4. Fit the nozzle and cut it to the required bead size.
5. Apply beads or a zig-zag pattern for bonding and a continuous bead for sealing.
6. Press bonded parts together firmly and tool sealant before skin formation.

Heavy, overhead or safety-critical components should be temporarily or mechanically supported until the adhesive has cured.

Important limitations

Consult the latest Sika Product Data Sheet before use. Test compatibility with paints, plastics and natural stone. Do not use for structural glazing, aquarium manufacture, contact with bitumen or asphalt, or substrates that bleed oil or plasticiser. Wet-surface adhesion does not make the product suitable for permanent water immersion.

Frequently asked questions

Can Stixall Extreme Power be used outside?

Yes. It is waterproof and weather-resistant after curing and is suitable for compatible interior and exterior applications.

Will it stick to damp or wet surfaces?

It can bond many damp or wet building surfaces. Remove dirt, grease, loose material and standing water wherever possible. It is not designed for permanent water immersion.

Can Stixall Extreme Power be painted?

It can be overpainted with many compatible water-based paints after skin formation. Always complete a small compatibility test first.

How quickly does it cure?

The published cure rate is approximately 1mm per 24 hours at 23°C and 50% relative humidity. Deep beads, low temperatures and low humidity will extend curing time.

Where is the Anthracite colour best used?

Anthracite is ideal for dark-grey windows, doors, cladding, roofline components, metal trims and contemporary architectural details. Check the cured colour against surrounding materials before completing prominent work.

View the complete Sika Everbuild range at Hart Wholesale.