Soudal Stay Fresh NEUTRAL - Ultimate Anti-Mould Sanitary Silicone

Soudal Stay Fresh NEUTRAL is the ultimate Anti-Mould Sanitary Silicone, designed for high-performance sealing in sanitary environments.

This low modulus, neutral cure silicone boasts powerful anti-fungicidal properties, fast skinning and curing times, and primerless adhesion on various surfaces, making it an ideal solution for sanitary application.

With a thick-bodied, 100% pure silicone formulation, it offers a lifetime guarantee, conforming to ISO 11600 F&G 25 LM standards and featuring XS1 fungicide for exceptional moisture and mould resistance.

Its food-safe nature makes it suitable for use in food preparation areas, such as kitchens and cafeterias, further enhancing its versatility.

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£5.25
ex. VAT
£6.30 £6.30 £0.00
inc. VAT

Soudal Stay Fresh NEUTRAL is the ultimate Anti-Mould Sanitary Silicone, designed for high-performance sealing in sanitary environments.

This low modulus, neutral cure silicone boasts powerful anti-fungicidal properties, fast skinning and curing times, and primerless adhesion on various surfaces, making it an ideal solution for sanitary application.

With a thick-bodied, 100% pure silicone formulation, it offers a lifetime guarantee, conforming to ISO 11600 F&G 25 LM standards and featuring XS1 fungicide for exceptional moisture and mould resistance.

Its food-safe nature makes it suitable for use in food preparation areas, such as kitchens and cafeterias, further enhancing its versatility.

Read more Rates

Free Delivery

on orders over £100
(ex. VAT, mainland UK only)

Free Help & Advice

Call 01355 222 777
Mon.-Fri 8:30am - 4:15pm, or email us

Next Day Delivery

Order before 14:00 Mon - Fri for same day despatch

Great Service

A proudly independent family business with 40 years experience

Free Delivery

on orders over £100
(ex. VAT, mainland UK only)

Free Help & Advice

Call 01355 222 777
Mon.-Fri 8:30am - 4:15pm, or email us

Next Day Delivery

Order before 14:00 Mon - Fri for same day despatch

Great Service

A proudly independent family business with 40 years experience

Soudal Stay Fresh Anti Mould Sealant NEUTRAL

Soudal Stay Fresh NEUTRAL stands as the unrivalled Anti-Mould Sanitary Silicone, engineered to deliver superior performance and long-lasting protection in a variety of applications. Boasting a low modulus and neutral cure formulation, this silicone sealant offers the ultimate solution for combating mould and moisture issues, especially in sanitary environments where hygiene and durability are paramount.

The inclusion of powerful anti-fungicidal agents ensures comprehensive protection against mould growth, contributing to the maintenance of a sanitary and hygienic atmosphere. Additionally, the silicone's very fast skinning time and final cure allow for efficient application and quick establishment of durable seals, enhancing productivity in installation processes.

Crafted as a thick-bodied 100% pure silicone, this product offers primerless adhesion on all sanitary materials, including plastics, ensuring versatile and hassle-free application on various surfaces. Its highly elastic nature, paired with resistance to UV, rain, snow, and high and low temperatures, ensures exceptional durability and adaptability in diverse environmental conditions.

Moreover, its 'Food-safe' designation makes it a safe and reliable choice for use in food preparation areas, such as kitchens and cafeterias, thus broadening its scope of applications and endorsing its suitability for environments with strict hygiene and safety standards.

 

Product Benefits:

  • Low Modulus Neutral Cure Silicone: The low modulus and neutral cure formulation provide the ultimate solution for high-performance sealing, offering durability and reliable protection against moisture and black mould.

  • Ultimate Anti-Mould Sealant: With powerful anti-fungicidal agents, this silicone sealant offers comprehensive protection against mould growth, ensuring a hygienic and sanitary environment.

  • Lifetime Guarantee: The product's lifetime guarantee underscores its exceptional quality and durability, instilling confidence in its long-term performance and reliability.

  • Primerless Adhesion on Most Surfaces: Offering primerless adhesion on various surfaces, including plastics, this silicone sealant simplifies application processes and ensures compatibility with diverse materials.

  • Conforms to ISO 11600 F&G 25 LM: Compliance with ISO 11600 F&G 25 LM standards denotes the product's high-quality formulation and its ability to meet international performance benchmarks.

  • XS1 Fungicide: The inclusion of an XS1 (Highest Grade) Fungicide enhances the sealant's resistance to moisture and mould, addressing common challenges in sanitary environments and ensuring long-term protection.

  • Excellent Moisture and Mould Resistance: The sealant's formulation provides excellent resistance to moisture and mould, contributing to the maintenance of a clean and hygienic environment.

  • Very Easy to Apply: With a user-friendly application process, this silicone sealant streamlines installation procedures, promoting efficiency and ease of use.

  • Permanently Elastic After Curing: Ensuring long-term flexibility and durability, the sealant remains permanently elastic after curing, accommodating movements and maintaining effective seals over time.

  • Very Good Adhesion on Many Materials: Offering very good adhesion on a wide range of materials, the sealant provides versatility and reliability for various sealing applications.

  • UV-Resistant: Resistance to UV exposure ensures the sealant's durability and stability when exposed to external elements, contributing to long-lasting performance.

  • Very Good Resistance to Ageing: The sealant exhibits very good resistance to aging, ensuring its longevity and ongoing effectiveness in harsh environmental conditions.

 

Typical Applications:

  • Joints in Sanitary Rooms and Kitchens: Ideal for sealing joints in sanitary environments, including synthetic baths, tubs, and kitchens, ensuring moisture and mould resistance in hygiene-critical areas.

  • Top Sealing in Glazing: Suitable for top sealing in glazing applications, this sealant offers reliable protection and durability in glazing systems, ensuring long-term performance and resistance to moisture.

  • Sealing in Cold Store Rooms and Container Construction: Well-suited for use in cold store rooms and container construction, the sealant provides effective sealing and protection against varying temperatures and environmental conditions.

  • Sealing in Air Conditioning Systems: The sealant is an excellent choice for sealing in air conditioning systems, ensuring durability and performance in environments with changing temperatures and moisture levels.

  • Sealing PVC Window Frames in Humid Rooms: In humid environments, such as bathrooms, the sealant can effectively seal PVC window frames, providing moisture and mould resistance to maintain a sanitary and hygienic atmosphere.

 

Substrate Suitability:

Soudal Stay Fresh NEUTRAL is compatible with a wide range of substrates, including all common building substrates, plus PVC, ceramic tiles, enamel, stainless steel, acrylic baths, glass, and corian.

However, it is crucial to conduct a preliminary adhesion and compatibility test on every surface to ensure optimal performance.

 

Surface Preparation:

Before applying Soudal Stay Fresh NEUTRAL, the substrate must be clean, dry, and free of dust and grease.

For porous surfaces, it is recommended to prime the surface with Soudal Primer 150 to enhance adhesion.

Nonporous surfaces should be prepared using Soudal Multi Cleaner or Soudal Cleaner & Degreaser to ensure proper adhesion.

It's important to note that adhesion is not achievable on PE, PP, PTFE (Teflon®), and bituminous substrates.

 

Application Method:

Using a caulking gun allows for fast and efficient application of Soudal Stay Fresh NEUTRAL. Follow these step-by-step instructions for the best results:

  1. Cut the nozzle of the cartridge at a 45-degree angle to the desired size. This angle helps control the bead size during application.

  2. Load the cartridge into the caulking gun, ensuring it is securely in place.

  3. Apply consistent pressure on the trigger of the caulking gun to dispense the sealant. Direct the nozzle tip into the joint, filling the gap completely with the silicone sealant.

  4. For optimal results, it is recommended to spray the surface with a soapy solution just before the sealant begins to skin. This step enables easy smoothing of the sealant and ensures a smooth and professional finish.

 

Finishing:

Once the sealant is applied, it can be smoothly finished using the Soudaglatt Smoothing Tool or a similar tool of your choice. Simply run the tool smoothly along the sealant line to create an even finish.

If a smoothing tool is not available, a wetted finger can be used to achieve a similar effect. Perform the finishing process before the sealant begins to skin, ensuring a neat and tidy appearance.

Coverage of any sealant product varies depending on Joint Width and Joint Depth.

Please refer to our Guide on How To Measure The Number of Tubes Required For the Job.

 

 

Joint Dimensions:

  • Minimum Width for Joints: 5mm

  • Maximum Width for Joints: 30mm

  • Minimum Depth for Joints: 5mm

  • Recommendation Sealing Jobs: Joint Width = 2 x Joint Depth.

 

Cleaning:

Uncured product can be easily cleaned using Soudal Swipex Cleaning Wipes. For cured sealant, it should be removed mechanically with the aid of Soudal Sealant Remover or Soudal Silicone Remover Gel.

Follow the instructions provided with Soudal Sealant Remover Spray for effective removal.

 

Remarks:

  • Do not use on natural stones like marble, granite etc. as it may cause staining.

  • Direct contact with the secondary sealing of insulating glass units (insulation) and the PVB-film of safety glass must be avoided.

  • Do not use on polycarbonate. Use Soudal Aquafix - All Weather Sealant instead.

  • The sanitary formula should not replace regular cleaning of the joint. Excessive contamination, deposits or soap remainings will stimulate the development of fungi.

 

Technical Data Sheet

 

Declaration of Performance (DoP)

 

Safety Data Sheet

Soudal Stay Fresh Anti Mould Sealant NEUTRAL

Soudal Stay Fresh NEUTRAL stands as the unrivalled Anti-Mould Sanitary Silicone, engineered to deliver superior performance and long-lasting protection in a variety of applications. Boasting a low modulus and neutral cure formulation, this silicone sealant offers the ultimate solution for combating mould and moisture issues, especially in sanitary environments where hygiene and durability are paramount.

The inclusion of powerful anti-fungicidal agents ensures comprehensive protection against mould growth, contributing to the maintenance of a sanitary and hygienic atmosphere. Additionally, the silicone's very fast skinning time and final cure allow for efficient application and quick establishment of durable seals, enhancing productivity in installation processes.

Crafted as a thick-bodied 100% pure silicone, this product offers primerless adhesion on all sanitary materials, including plastics, ensuring versatile and hassle-free application on various surfaces. Its highly elastic nature, paired with resistance to UV, rain, snow, and high and low temperatures, ensures exceptional durability and adaptability in diverse environmental conditions.

Moreover, its 'Food-safe' designation makes it a safe and reliable choice for use in food preparation areas, such as kitchens and cafeterias, thus broadening its scope of applications and endorsing its suitability for environments with strict hygiene and safety standards.

 

Product Benefits:

  • Low Modulus Neutral Cure Silicone: The low modulus and neutral cure formulation provide the ultimate solution for high-performance sealing, offering durability and reliable protection against moisture and black mould.

  • Ultimate Anti-Mould Sealant: With powerful anti-fungicidal agents, this silicone sealant offers comprehensive protection against mould growth, ensuring a hygienic and sanitary environment.

  • Lifetime Guarantee: The product's lifetime guarantee underscores its exceptional quality and durability, instilling confidence in its long-term performance and reliability.

  • Primerless Adhesion on Most Surfaces: Offering primerless adhesion on various surfaces, including plastics, this silicone sealant simplifies application processes and ensures compatibility with diverse materials.

  • Conforms to ISO 11600 F&G 25 LM: Compliance with ISO 11600 F&G 25 LM standards denotes the product's high-quality formulation and its ability to meet international performance benchmarks.

  • XS1 Fungicide: The inclusion of an XS1 (Highest Grade) Fungicide enhances the sealant's resistance to moisture and mould, addressing common challenges in sanitary environments and ensuring long-term protection.

  • Excellent Moisture and Mould Resistance: The sealant's formulation provides excellent resistance to moisture and mould, contributing to the maintenance of a clean and hygienic environment.

  • Very Easy to Apply: With a user-friendly application process, this silicone sealant streamlines installation procedures, promoting efficiency and ease of use.

  • Permanently Elastic After Curing: Ensuring long-term flexibility and durability, the sealant remains permanently elastic after curing, accommodating movements and maintaining effective seals over time.

  • Very Good Adhesion on Many Materials: Offering very good adhesion on a wide range of materials, the sealant provides versatility and reliability for various sealing applications.

  • UV-Resistant: Resistance to UV exposure ensures the sealant's durability and stability when exposed to external elements, contributing to long-lasting performance.

  • Very Good Resistance to Ageing: The sealant exhibits very good resistance to aging, ensuring its longevity and ongoing effectiveness in harsh environmental conditions.

 

Typical Applications:

  • Joints in Sanitary Rooms and Kitchens: Ideal for sealing joints in sanitary environments, including synthetic baths, tubs, and kitchens, ensuring moisture and mould resistance in hygiene-critical areas.

  • Top Sealing in Glazing: Suitable for top sealing in glazing applications, this sealant offers reliable protection and durability in glazing systems, ensuring long-term performance and resistance to moisture.

  • Sealing in Cold Store Rooms and Container Construction: Well-suited for use in cold store rooms and container construction, the sealant provides effective sealing and protection against varying temperatures and environmental conditions.

  • Sealing in Air Conditioning Systems: The sealant is an excellent choice for sealing in air conditioning systems, ensuring durability and performance in environments with changing temperatures and moisture levels.

  • Sealing PVC Window Frames in Humid Rooms: In humid environments, such as bathrooms, the sealant can effectively seal PVC window frames, providing moisture and mould resistance to maintain a sanitary and hygienic atmosphere.

 

Substrate Suitability:

Soudal Stay Fresh NEUTRAL is compatible with a wide range of substrates, including all common building substrates, plus PVC, ceramic tiles, enamel, stainless steel, acrylic baths, glass, and corian.

However, it is crucial to conduct a preliminary adhesion and compatibility test on every surface to ensure optimal performance.

 

Surface Preparation:

Before applying Soudal Stay Fresh NEUTRAL, the substrate must be clean, dry, and free of dust and grease.

For porous surfaces, it is recommended to prime the surface with Soudal Primer 150 to enhance adhesion.

Nonporous surfaces should be prepared using Soudal Multi Cleaner or Soudal Cleaner & Degreaser to ensure proper adhesion.

It's important to note that adhesion is not achievable on PE, PP, PTFE (Teflon®), and bituminous substrates.

 

Application Method:

Using a caulking gun allows for fast and efficient application of Soudal Stay Fresh NEUTRAL. Follow these step-by-step instructions for the best results:

  1. Cut the nozzle of the cartridge at a 45-degree angle to the desired size. This angle helps control the bead size during application.

  2. Load the cartridge into the caulking gun, ensuring it is securely in place.

  3. Apply consistent pressure on the trigger of the caulking gun to dispense the sealant. Direct the nozzle tip into the joint, filling the gap completely with the silicone sealant.

  4. For optimal results, it is recommended to spray the surface with a soapy solution just before the sealant begins to skin. This step enables easy smoothing of the sealant and ensures a smooth and professional finish.

 

Finishing:

Once the sealant is applied, it can be smoothly finished using the Soudaglatt Smoothing Tool or a similar tool of your choice. Simply run the tool smoothly along the sealant line to create an even finish.

If a smoothing tool is not available, a wetted finger can be used to achieve a similar effect. Perform the finishing process before the sealant begins to skin, ensuring a neat and tidy appearance.

Coverage of any sealant product varies depending on Joint Width and Joint Depth.

Please refer to our Guide on How To Measure The Number of Tubes Required For the Job.

 

 

Joint Dimensions:

  • Minimum Width for Joints: 5mm

  • Maximum Width for Joints: 30mm

  • Minimum Depth for Joints: 5mm

  • Recommendation Sealing Jobs: Joint Width = 2 x Joint Depth.

 

Cleaning:

Uncured product can be easily cleaned using Soudal Swipex Cleaning Wipes. For cured sealant, it should be removed mechanically with the aid of Soudal Sealant Remover or Soudal Silicone Remover Gel.

Follow the instructions provided with Soudal Sealant Remover Spray for effective removal.

 

Remarks:

  • Do not use on natural stones like marble, granite etc. as it may cause staining.

  • Direct contact with the secondary sealing of insulating glass units (insulation) and the PVB-film of safety glass must be avoided.

  • Do not use on polycarbonate. Use Soudal Aquafix - All Weather Sealant instead.

  • The sanitary formula should not replace regular cleaning of the joint. Excessive contamination, deposits or soap remainings will stimulate the development of fungi.

 

Technical Data Sheet

 

Declaration of Performance (DoP)

 

Safety Data Sheet

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