Kerakoll Biogel Extreme 2 Part Hybrid Adhesive White 10kg

Your one stop tile tool shop
out of stock


Ideal for use in Green Building.



£53.50 ex vat
£64.20 inc vat
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    Ideal for use in Green Building.



    Highly de-formable and workable, hybrid gel adhesive, bonds everything and is tested under the most extreme working conditions.

    Preperation of the substrate

    All the substrates must be flat, compact, free from with no loose flaky parts, resistant, free from any debonding agents, dust and moisture rising. It is best to apply a coat of diluted Primer A Eco on very absorbent cement-based substrates.

    Adhesive preperation

    Single Pack: Part B is found inside the pack. Respect the preset ratio of 8.6 : 1.4. Remix part B into the bucket containing part A, being careful to mix the two parts uniformly until a smooth, even coloured mixture is obtained. Packs of Biogel® Extreme must be stored at a temperature of ≈ +20 °C for at least 2/3 days prior to use.


    Biogel® Extreme can be applied with a suitable toothed spreader, to be chosen according to the size and type of the tile. Using the smooth part of the spreader, apply a fine layer of product, pressing down onto the substrate in order to ensure maximum adhesion. Press down each tile to allow for maximum coverage of the surface. To guarantee structural adhesion it is necessary to apply a layer of adhesive sufficient to cover the entire back of the coating material. Large, rectangular sizes with sides > 60 cm and low thickness sheets may require adhesive to be applied directly to the back of the material. Check samples to make sure the adhesive has been transferred to the back of the material. Create elastic expansion joints: - ≈ 10 m2 in external applications, - ≈ 25 m2 in internal applications, - every 8 metres in long, narrow applications. Respect all structural, fractionizing and perimeter joints present in the substrates.


    Clean the tools and any residues of Biogel® Extreme from the coated surfaces using water while the adhesive is still fresh. Once hardened, the adhesive can only be removed mechanically or using Fuga-Shock Eco cleaner.

    Very fast bonding

    Long open time

    Shape memory

    Water resistant

    Easy to spread

    High and low thickness

    Maximum deformability

    Full wettability

    No shrinkage

    Structual adhesion

    Distributes tensile strength

    increases the performance

    Transfers the forces

    Absorbs dynamic loads

    Eliminates the risk of frost