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Soudal Stay Fresh Silicone: The Ultimate Sanitary Sealant

September 8, 2025
Soudal Stay Fresh Silicone: The Ultimate Sanitary Sealant

When it comes to sealing bathrooms, kitchens, and other high-humidity environments, choosing the right silicone sealant is crucial. Soudal Stay Fresh Silicone Sealant stands out as a premium solution designed to deliver long-lasting performance, hygiene, and ease of use.

What is Soudal Stay Fresh Silicone Sealant?

Soudal Stay Fresh Acetoxy is a low modulus, acetic curing silicone sealant specifically formulated for sanitary applications. It’s a 100% silicone product, meaning it won’t shrink over time and maintains its elasticity even in challenging conditions.

Key Features

  • Anti-Mould Protection: Infused with powerful XS1 anti-fungicidal agents, it offers exceptional resistance to mould and mildew, making it ideal for bathrooms, kitchens, and other damp areas. XS1 is the highest anti-mould standard available in the UK… nothing is better!
  • Fast Skinning and Curing: The Stay Fresh Acetoxy sealant skins quickly and cures efficiently, reducing downtime and allowing for faster project completion, giving an aesthetically excellent finish.
  • Excellent Toolability: Its thick-bodied consistency ensures smooth application and a professional finish every time.
  • Primerless Adhesion: Bonds effortlessly to common sanitary materials like ceramic tiles, porcelain, metals, and wood without the need for a primer.
  • Durability: Resistant to UV rays, rain, snow, ozone, and chemicals, it’s built to last in both indoor and outdoor environments.
  • Temperature Resilience: Performs reliably across a wide temperature range, ensuring stability in both hot and cold conditions.

soudal stay fresh

Certifications & Safety

  • Food Safe: Complies with FDA Regulations CFR 21 & 177.2600, making it suitable for use in food preparation areas.
  • ISO Certified: Meets ISO 11600 F&G 25 LM standards for professional sealant performance.
  • Environmental: Conforms to the requirements of LEED low-emitting materials: Adhesives and Sealants. SCAQMD rule 1168. Complies with USGBC LEED 2009 Credit 4.1: Low-Emitting Materials – Adhesives and Sealants concerning the VOC-content.
  • Lifetime Guarantee: Backed by Soudal’s commitment to quality, Stay Fresh Acetoxy comes with a lifetime guarantee for peace of mind.

soudal stay fresh

Applications

Soudal Stay Fresh Acetoxy is perfect for:

  • Sealing around baths, basins, showers, toilets, and glazed tile surrounds.
  • Use in kitchensbathrooms, wet rooms, and utility areas.
  • Industrial and construction joints where long-term mould resistance is essential.

Available Colours & Sizes

Available in White, Clear and Manhattan Grey, each in a 290ml cartridge, allowing for aesthetic flexibility and compatibility with various design schemes.

Conclusion: Whether you're a professional tradesperson or a DIY enthusiast, Soudal Stay Fresh Acetoxy Silicone offers a reliable, hygienic, and easy-to-use solution for all your sanitary sealing needs. Its combination of durability, anti-mould protection, and ease of application makes it a standout choice in the sealant market.

soudal stay fresh