Sika Stixall Ultra Adhesive & Sealant 300ml Black is a premium hybrid product for demanding bonding and sealing applications. Its deep black finish complements black windows, doors, sanitary details, metalwork, cladding and other dark building materials.

Why choose Sika Stixall Ultra?

• Premium adhesive and sealant for high-specification applications
• Strong adhesion to many porous and non-porous building materials
• Suitable for façade and sanitary sealing applications
• Can be applied to many damp building surfaces
• Flexible and weather-resistant after curing
• Suitable for interior and exterior applications
• Very low-emission EMICODE EC1PLUS formulation
• Suitable for food-preparation areas when applied according to the current Product Data Sheet

Ideal applications

The black colour is particularly suitable for:

• Black windows and door frames
• Dark metalwork and architectural details
• Black cladding and roofline components
• Dark sanitary fittings and tiled areas
• Panels, trims and decorative mouldings
• General construction bonding and sealing

Suitable materials

Sika Stixall Ultra bonds 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: 300ml
• Colour: Black
• Chemistry: STP hybrid polymer
• Service temperature: approximately −40°C to +100°C
• Cure rate: approximately 1.5mm per 24 hours at 23°C and 50% relative humidity
• Skin formation: approximately 30 minutes
• Coverage: approximately 10.5 metres with a 6mm bead
• Façade and sanitary classifications to EN 15651
• EMICODE EC1PLUS very low-emission classification

Application

1. Ensure surfaces are sound and free from dust, grease, loose material and other contaminants.
2. Cut the cartridge tip without damaging the threaded section.
3. Fit the nozzle and cut it to the required bead size.
4. Apply using a standard sealant gun.
5. Use 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

What makes Sika Stixall Ultra different?

Ultra is the premium high-specification Stixall grade. It carries façade and sanitary sealant classifications, has very low emissions and is suitable for demanding bonding and sealing applications.

Can Sika Stixall Ultra be used in bathrooms and kitchens?

Yes. It is designed for sanitary applications and may be used in food-preparation areas when installed according to the current Sika Product Data Sheet.

Can it be applied to damp surfaces?

It adheres to many damp building materials. Remove dirt, grease, loose material and standing water before application, and test compatibility on sensitive substrates.

How quickly does Sika Stixall Ultra cure?

The published cure rate is approximately 1.5mm per 24 hours at 23°C and 50% relative humidity. Skin formation takes approximately 30 minutes. Temperature, humidity and bead depth will affect curing time.

Where is the Black colour best used?

Black is ideal for dark windows, doors, metalwork, cladding, roofline components and dark sanitary fittings. Check the cured colour against surrounding materials before completing prominent work.

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