Soudal Stay Fresh LIGHT IVORY - Ultimate Anti-Mould Sanitary Silicone

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Soudal Stay Fresh LIGHT IVORY - Ultimate Anti-Mould Sanitary Silicone

Soudal N.V. | Silicone Sealant

Soudal Stay Fresh LIGHT IVORY is a Premium Quality, Anti-Mould, Neutral Cure, Sanitary Grade, 100% Pure Silicone Sealant. Soudal Stay Fresh contains the most powerful anti-fungal and anti-biocidal agents required to resist the appearance of black mould growth. Soudal Stay Fresh is also 'food-safe' making it safe to use in food-preparation areas, i.e kitchens and cafeterias.

Supplied in 300ml Cartridges, in Light Ivory (RAL 1015) colour.


Soudal Stay Fresh Anti Mould Sealant LIGHT IVORY

Soudal Stay Fresh is the ULTIMATE Anti-Mould and Food Safe Silicone Sealant.

Soudal Stay Fresh is a Thick-bodied, 100% Neutral Cure Silicone that contains powerful anti-fungicidal and anti-biocidal agents. It is virtually odourless and has a very fast skinning time and final cure.

Soudal Stay Fresh has primerless adhesion on all sanitary materials, including plastics.

Soudal Stay Fresh is highly elastic and is resistant to UV, rain, snow, ozone and many chemicals. High and low temperature resistant.

Product Benefits:

  • Dual Action - Includes a powerful dual action fungicide and biocide, but is safe enough to use in food preparation areas.

  • Low Odour - Unlike traditional sealants it does not smell of vinegar, doesn’t contain or release acids and is compatible with all plumbing materials including copper piping.

  • Low Emissions - Stay Fresh is classified as a low emission product, rated A+ Indoor Emission Level and EC1plus under GEV-EMICODE.

  • Solvent Free - Contains no volatile solvents and does not shrink after use.

  • Lifetime Guarantee against Black Mould Growth

Typical Applications:

  • For sealing shower bases and cubicles, sealing around baths, wet rooms, sinks, basins and any other sanitaryware.

  • For use in kitchens, bathrooms, utility rooms and all areas of high humidity.

  • Can be used to seal door and window frames internally in areas subject to high condensation.


Surface Preparation:

Surfaces should be clean, dry, free of dust and grease.

Porous surfaces in water loaded applications should be primed with Soudal Primer 150. No primer needed for non-porous substrates.

There is no adhesion on PE, PP, PTFE (Teflon®) and bituminous substrates. We recommend a preliminary compatibility test.

Application Method:

  • Application Method: With a manual or pneumatic caulking gun.

  • Cleaning: Clean with a Surface Cleaner immediately after use.

  • Finishing: With a soapy solution or Soudal Finishing Solution before skinning.

  • Repair: With the same material


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: 5 mm

  • Maximum Width for Joints: 30 mm

  • Minimum Depth for Joints: 5 mm

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


  • 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 Silirub AL2T instead.

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

Data Sheets

Technical Data Sheet

Declaration of Performance (DoP)

Safety Data Sheet

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Light Ivory

£4.59 £3.65 ex. VAT | £5.51 £4.38 inc. VAT

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