FOX WATERPROF® FS105 is a single-component, ready-to-use elastic waterproofing material based on elastomeric resin. Compliant with TS EN 14891:2017/DMO1P and TS EN 1504-2:2005 standards, the product is applied with high adhesion under tiles, in bathrooms and showers, and on vertical and horizontal surfaces in interior and exterior locations.
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Product Description
FOX WATERPROF® FS105 is a single-component, ready-to-use elastic waterproofing material based on modified elastomeric resin. Available in white and grey, the product can be applied to vertical and horizontal surfaces in wet areas, under tiles, in bathrooms and showers, and in interior and exterior locations. It meets the TS EN 14891:2017/DMO1P and TS EN 1504-2:2005 (Principles 1.3, 2.2, 8.2) standards; its Bayındırlık Poz No is 15.270.1001. Its solvent-free formulation ensures safe use for both the environment and human health. With a minimum application thickness of 2 mm and an elongation at break of 150%, it provides crack-bridging capability and can be tiled over once cured.
Advantages
- Single-component, ready to use.
- Easily applied by brush.
- Forms no joints.
- Adapts to all types of surfaces.
- UV resistant.
- Maintains permanent elasticity.
- Provides high adhesion.
- Can be painted over with acrylic-based paints.
- Resistant to freeze-thaw cycles.
- Can be tiled over.
- Solvent-free.
- Has crack-bridging properties.
Usage Areas
- Under tiles
- Interior and exterior applications, vertical and horizontal
- Showers and bathrooms not exposed to pressurised water
- Wet areas
Application Steps
- 1
Surface Preparation
The surface to be treated must be sound, free from oil, grease, rust, paraffin, paint and bitumen residues, all loose particles removed, and dry. Freshly plastered (lime-free) and reinforced concrete surfaces must be allowed to complete a 28-day curing period. On uneven surfaces, surface defects should be repaired with FOX MORTAR FC188 T, and a 4 cm chamfer should be applied to corners and edges. Care must be taken to prevent water ponding on the waterproofed surface. Deep cracks must be filled with FOX PURSEAL PS600.
- 2
Mixing
FOX WATERPROF® FS105 should be mixed for 3–5 minutes using an electric mixer at 400–600 rpm with a suitable mixing paddle.
- 3
Priming
Surfaces to be waterproofed must be primed with FOX PRIMERA® FL220 absorbent and highly absorbent surface primer (diluted with water at a ratio of 1:1–1:2 depending on surface absorbency).
- 4
Application
FOX WATERPROF® FS105 should be applied undiluted to the surface by brush, roller or spray to achieve a wet film thickness of 1.00–1.50 mm. At corner joints and cracks, after the 1st coat application, edges and joints must be reinforced with FOX TRIPLETAPE 120 chamfer tape, non-sized canvas or similar products before applying the 2nd coat. Each coat thickness must not exceed 1–1.50 mm.
- 5
Tool Cleaning
After application, tools and equipment used must be cleaned with water. Once FOX WATERPROF® FS105 has cured, it can only be removed from the surface mechanically.
Application temperature must be between +5°C and +30°C. Application must not be carried out outside this range.
The applied material must be protected from frost for the first 24 hours.
Must not be applied to wet or damp substrates.
Drying times between coats must be observed.
Each coat thickness must not exceed 1–1.50 mm.
Precautions must be taken on surfaces that need to be walked on.
For surfaces to be tiled, it is recommended to use a high-performance C2TES1/S2 class adhesive in accordance with EN 12004-1.
Freshly plastered (lime-free) and reinforced concrete surfaces must be allowed to complete a 28-day curing period.
The product must be stored in its original, unopened packaging in a dry and cool (+5°C to +30°C) environment, protected from sunlight and frost. Shelf life is 12 months from the date of manufacture.
Opened packages must be resealed and consumed within 1 week.
FOX WATERPROF® FS105 freezes at temperatures below 0°C.
During storage and application, contact with skin and eyes must be avoided; in case of contact, wash immediately with plenty of water and soap; if swallowed, seek medical attention immediately.
During application, appropriate work clothing, protective gloves, goggles and a mask must be worn in accordance with occupational health and safety regulations.
It is dangerous to approach storage and application areas with open flames; areas must be ventilated.
Must be stored out of reach of children.
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