SiF - SilaSeal Enhance - RTU 20 Litre

SilaSeal Enhance is a ready-to-apply, water-based silane-siloxane penetrating sealer system engineered to enrich and protect aggregate concrete and concrete pavers. Featuring deep-penetrating Si-based chemistry, it chemically reacts within the substrate to deliver superior water repellency while darkening mortar and enhancing natural stone tones for a rich, non-slip finish. Formulated for maximum application efficiency, it allows for convenient same-day cleaning and sealing via a single flood coat application - even on damp or wet substrates - without peeling, blistering, or flaking.

Sizes & Yield

• 5L Ready-To-Use (RTU): Covers approximately 20 m² – 25 m² (single coat).
• 20L Ready-To-Use (RTU): Covers approximately 80 m² – 100 m² (single coat).
• Estimated Coverage: Average coverage is approximately 4 m² – 5 m² per litre (RTU). Note: Actual coverage depends on surface porosity, application profile, and substrate absorption rate.

Suitable Surfaces

Aggregate concrete-based materials, exposed aggregate driveways, honed concrete, concrete pavers, horizontal walkways, vertical masonry walls, patios, pathways, and pool surrounds.

Key Advantages

• Color Enhancing Finish: Darkens mortar and enhances natural stone in aggregate materials for a rich, vibrant appearance without forming a shiny, plastic film.
• Non-Film Forming & Breathable: Non-film-forming formula maintains full vapor permeability so substrates can breathe, eliminating the risk of peeling, blistering, or clouding.
• Same-Day Application: Fast-track flood coat system that can be applied directly to damp or wet substrates post-cleaning.
• Superior Water Repellency: Deep-penetrating silane-siloxane barrier resists water ingress, alkali leaching, and heavy weather exposure.
• Efflorescence & Microbe Defense: Reduces efflorescence while providing built-in fungal and algal resistance for long-lasting cleanliness.
• Durable & UV Stable: High wear resistance designed for high-traffic driveways and extreme UV exposure.

Application Guidelines

• Surface Preparation: The surface must be clean and free of all contaminants. The substrate can be damp or wet, but must be free of standing or pooled water (sweep or mop away pools prior to application).
• Weather & Surface Temp: Do not apply if rain is expected within 24 hours, during extreme weather conditions, or if surface temperatures exceed 30°C. (If necessary, cool the surface with water prior to application).
• Mixing & Testing: SilaSeal Enhance is ready to apply (RTU). Mix well before use. Always perform a small test patch prior to full application to confirm suitability and desired enhancement.
• Application Methods: Apply uniformly to saturation point using a saturated brush, roller, paint pad, or low-pressure hand sprayer.
• Prevent Pooling: Do not allow sealer to pool. Spread pools evenly using a soft-bristled broom and wipe excess sealer off before it dries.
• Recoating: Additional coats may be applied to achieve the desired level of enhancement. Minimum recoat time is 2 hours. Ensure uniform coverage and remove excess sealer between coats.
• Overspray Protection: Wipe any overspray on adjacent surfaces (glass, metal, or painted surfaces) immediately using a damp rag before the sealer dries.
• Cure Time & Traffic: Avoid traffic for at least 24 hours. Full chemical curing takes up to 3 days.
• Clean-Up: Clean all equipment immediately after use with clean water.

Safety Documentation

Find SDS here: [See Safety Data Sheet]

Safety Directions

• Hazard: May cause mild skin and eye irritation upon direct contact.
• Prevention: Wear standard protective gear (gloves, protective clothing, eye and face protection). Avoid inhaling vapors or spray mist. Wash exposed skin thoroughly after handling.
• Storage: Keep container tightly closed in a cool, well-ventilated area away from direct sunlight, heat, and strong oxidizers.
• Disposal: Dispose of contents and container in accordance with local regulations. Do not discharge into stormwater drains or waterways.
• Emergency: Call AUST 13 11 26 (Poisons Information Centre).

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