FOX DECOUPLING MEMBRANE FF480 is a floor stabilisation membrane containing fibreglass woven fabric between two polypropylene fleece layers. It prevents cracks and movements occurring in the substrate from being transmitted to the surface covering, creating long-lasting, reliable floor covering systems.
Colour Palette
Packaging
50 m²
Product Description
FOX DECOUPLING MEMBRANE FF480 is a load-decoupling membrane consisting of two different polypropylene fleece layers with a fibreglass woven fabric in between. It provides floor stabilisation and prevents cracks that may form in the substrate from bridging through to the surface covering. It can be applied under natural stone, ceramic, cement- and resin-based coverings in both interior and exterior applications. With a thickness of 0.85 mm and a weight of 235 g/m², it forms a robust intermediate layer; its service temperature range of -30°C to +90°C ensures performance across a wide range of climatic conditions.
Advantages
- Easy to apply.
- Does not transfer movements or cracks occurring in the substrate to the upper layer.
- Crack bridging.
- Resistant to various chemicals. Has high alkali resistance.
- Provides excellent compatibility with FOX INNO-FIX ceramic adhesives.
- Offers solutions for all types of details.
Usage Areas
- Can be used under natural stone, ceramic, cement- and resin-based coverings in both interior and exterior applications.
Application Steps
- 1
Surface Preparation
The surface to be treated must be sound and free from all substances that may impair adhesion, such as oil, grease, rust, paraffin, paint, and bitumen residues; all loose particles must be removed.
- 2
Membrane Preparation
The load-decoupling membrane rolls are prepared for application and cut to size according to the area to be covered.
- 3
Adhesive Preparation
FOX INNO-FIX class C2TES1/C2TES2 ceramic adhesive is prepared using the water quantity specified on the packaging.
- 4
Adhesive Application
A 4 mm x 4 mm notched trowel must be used for applying the adhesive. The ceramic adhesive is applied to the surface using the notched side of the trowel.
- 5
Membrane Installation
The load-decoupling membrane is easily rolled out and applied over the ceramic adhesive on the floor. Care must be taken to ensure no air pockets remain beneath the membrane; pressure is applied over the membrane using a spatula or grout float.
- 6
Joints
FOX TRIPLETAPE 120 is applied at membrane joints.
- 7
Surface Levelling
For fine surface levelling over the membrane, FOX INNO-FIX class C2TES1/C2TES2 ceramic adhesive is applied to the surface using a skim coat method.
- 8
Floor Covering
After all these steps, the floor covering phase can begin.
Critical
The ceramic adhesive used to bond FOX DECOUPLING MEMBRANE FF480 to the surface must be a minimum class C2TES1/C2TES2.
Critical
FOX DECOUPLING MEMBRANE FF480 must be applied within the open time of the ceramic adhesive. Otherwise, adhesion failure may occur.
Critical
Care must be taken to ensure no voids are left between the membrane, the ceramic adhesive, and the substrate.
Important
Sharp and pointed hand tools must not be used when bonding FOX DECOUPLING MEMBRANE FF480 to the substrate. Cuts and holes in the membrane surface must be avoided.
Important
In areas with high substrate moisture, the substrate must be allowed to dry before application.
Information
The working and reaction times of ceramic tile adhesives are affected by air temperature, humidity, and substrate temperature.
Information
The use of INNO-FIX series ceramic adhesives is recommended for covering the surface with ceramic, marble, and similar products.
Important
Store in original unopened packaging in a cool, dry environment, protected from frost. For short-term storage, stack no more than 2 pallets high. For long-term storage, pallets must not be stacked on top of each other.
Critical
It is dangerous to approach storage and application areas with open flames. Storage and application areas must be ventilated.
Important
During application, appropriate work clothing, protective gloves, goggles, and a mask must be worn in accordance with occupational health and safety regulations. Avoid contact with skin and eyes; in case of contact, wash thoroughly with plenty of water and soap. If swallowed, seek medical attention immediately.
Important
Food and beverages must not be brought into application areas. Store out of reach of children.
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