Soudal Trade Sanitary Silicone - White

Acetoxy curing means the silicone sealant releases acetic acid (which smells like vinegar) as it cures. This formulation provides excellent adhesion and durability, especially in humid conditions. The characteristic odor will gradually dissipate as the sealant fully dries and cures.

The Soudal Trade Sanitary Silicone typically forms a skin within 10-15 minutes. It will be touch-dry in a few hours, but for a full cure, where it reaches its maximum strength and water resistance, you should allow 24-48 hours. This timeframe can vary based on bead thickness, ambient temperature, and humidity.

No, silicone sealants are generally not paintable. Paint will not adhere properly to the silicone surface due to its inherent flexibility and low surface energy, and will likely crack or peel off. For joints that require painting, consider using a paintable acrylic sealant instead.

Soudal Trade Sanitary Silicone is suitable for sealing around kitchen sinks, countertops, and other areas where food might be prepared, as it creates a hygienic, mould-resistant seal. However, it is not certified for direct, prolonged food contact. Ensure proper ventilation during and after application in food-related areas.

Tooling should be done immediately after application, typically within 5-10 minutes. Use a specialized silicone tooling tool or a wetted finger (using a solution of soapy water) to create a smooth, concave finish. This also helps ensure good contact and adhesion with both surfaces of the joint.

Start by carefully cutting away as much of the old sealant as possible using a sharp utility knife or scraper. For any remaining residue, you can use a dedicated silicone remover product (following its instructions) or gently scrape it off with a plastic scraper to avoid damaging the underlying surface.

This product is formulated for high durability and is designed to retain its white color. While it offers good UV resistance, prolonged exposure to extreme direct sunlight, harsh cleaning chemicals, or certain environmental pollutants *may* affect its appearance over a very extended period. Regular cleaning and proper ventilation help maintain its aesthetic.

Ensure adequate ventilation and that the application temperature is within the recommended range (+5°C to +35°C). Thick beads or very low humidity can slow curing. Also, recheck surfaces for contaminants like grease or old sealant that might inhibit curing.

This is almost always due to insufficient surface preparation. Ensure surfaces were completely clean, dry, and free of dust, grease, soap scum, or loose materials. Re-apply after thorough cleaning and degreasing.

While mould-resistant, extreme and prolonged moisture exposure combined with poor ventilation can still lead to mould growth over time. Ensure regular cleaning of the sealed area and maintain proper ventilation in humid environments.

This is a normal characteristic of acetoxy-curing silicones as acetic acid is released during the curing process. The odor will dissipate as the silicone fully cures. Ensure good ventilation to accelerate the dissipation.