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Würth FLK Easy fibre-reinforced
Würth FLK Easy fibre-reinforced is a thixotropic, permanently elastic, fibre-reinforced, cold application and cold-curing, one-component polyurethane membrane. Hardening takes place through a reaction between the moisture contained in the air and the substrate.
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Advantages
- Simple processing with brush or roller
- Formation of a seamless and gapless membrane
- Resistant to hydrolysis, frost and UV rays
- High thermal resistance without softening and frost resistance between -30°C to +90°C
- Breathable (water vapour permeable)
- Full adhesion to the surface
- Resistant to cleaning agents, household chemicals, oils and sea water
- Easy to repair after mechanical damage
Consumption
2 - 3 kg/m² depending on the application. The amount is based on the practical application by applying with a brush on a smooth surface under optimum conditions. Factors such as surface porosity, temperature, humidity, application procedure and processing can increase or decrease the amount used.
Applications
Würth FLK Easy fibre-reinforced is mainly used as a repair compound and joint seal
as well as sealing of complicated geometric components.
- Wall and ground connections
- Flashing
- Chimneys
- Pipework / plumbing
- Gutters
Surface preparation:
Careful preparation of the surface is essential for optimum finish and a long service life. The surface must be dry and free of grease, dirt and dust. All loose parts must be carefully removed. The substrate moisture should be max. 5%.
New concrete structures must dry for at least 28 days. Old, loose coatings, dirt, greases, oils, organic substances and dust must be removed with a grinding machine. Smooth possible surface irregularities, thoroughly remove loose parts and sanding dust.
Caution: Do not wash surface with water!
Stir Würth FLK Easy fibre-reinforced slowly and thoroughly before use! Do not use mechanical agitators.
Apply Würth FLK Easy fibre-reinforced on the prepared and/or primed surface with a brush a minimum of 10 mm wide, until the area to be sealed is covered. If necessary, a second layer can be applied after 18-36 hours.
Processing temperature of 5°C to 35°C. Low temperatures can delay hardening.
High humidity can affect the surface visually.
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