Two component epoxy polyurethane based adhesive for bonding ceramic tiles and natural stones upon almost any type of surface R2T

Two component, flexible epoxy polyurethane, adhesive for the installation of ceramic tiles and natural stones of every type on substrates such as wood, metal, PVC, linoleum under the condition that rising humidity from the substrate is not present or evident. It doesn’t create stains on white marble.

Consumption: 2-3 kg/m²
Package: Containers 10 kg
Pallet: 360 kg


  • NOVACOL 2K ELASTIC two component elastic epoxy-polyurethane adhesive is suitable for:
    • fixing coverings such as:
          • large size ceramic and gres porcelain tiles
          • ceramic and glass mosaic
          • humidity stable marble and natural stones
    • applications on horizontal or vertical surfaces such as:
          • external areas, balconies, etc.
          • internal areas, wet areas like shower rooms and WC
          • heavy traffic floors
    • application on various substrates like:
          • properly cured concrete and cement screeds
          • non-absorbent surfaces
          • renders and plasters
          • cement boards and gypsum boards
          • wood, metal, stainless metal, PVC, asphalt surfaces
  • Form:
    • component Α': paste
    • component Β': liquid
  • POT life: 45 - 60 minutes
  • Open time: 60 minutes
  • Small corrections: 60 minutes
  • Walkability: 12 hours
  • Grouting on wall: after 6 hours
  • Grouting on floor: after 12 hours
  • Viscosity: 800.000 – 1.000.000 mPa s
  • Application temperature: from +15°C up to +30°C

Substrate preparation:

The substrate has to be compact, clean, free of grease, oil, laitance and any substances which may compromise the adhesion of NOVACOL 2K ELASTIC. The minimum tensile strength of the substrate must be at least 1,5 N/mm² and the minimum compressive strength at least 5 N/mm². Existing cracks on the substrate should be bonded with the fluid epoxy resin EPO FLUID. On the still fresh EPO FLUID surface, scatter PLANOCOLOR GRANULATES S 500 silica sand or similar in order to create a mineral surface. Concrete based substrates should be prepared in example by grinding, in order to obtain a uniform flat mineral surface without protruding spots.
Existing ceramic, gres porcelain tiles, marble and stone coverings on floors and/or walls must be firmly attached to the substrate and free of laitance on their surface which may compromise adhesion. If required clean the coverings with appropriate detergent, depending on the type of dirt, like ALCALINE CLEANER or ACID CLEAN and rinse with plenty of water. For additional information refer to the Technical Data Sheets of the relevant products.

Preparation of the mix:

Components A and B are in a predetermined mixing ratio. Transfer the entire quantity of component B to the packaging of component A and mix it with an electric mixer at low revs (300 rpm) for at least 3-5 minutes. Mixing should be carried out until the mixture is completely homogenized. The product is ready for use. The mixture has about 1 hour pot life. In hot periods and in general, it is advisable not to expose the materials before using them in the sun (powders and liquids), otherwise the open time of the mixture is greatly reduced. Avoid mixing in any case by hand.


It is applied with a tooth spatula depending on the back site of the coating. Follow the coating manufacturer's instructions. The amount of adhesive applied should be sufficient to ensure satisfactory coverage. Apply uniformly the adhesive to a surface where you can stick the coating within 60 minutes.


In areas where resistance to strong chemicals is required like in example wet areas or industrial floors it is recommended to use the epoxy grout NOVAGROUT EPOXY or NOVAGROUT DECO EPOXY. For additional information refer to the Technical Data Sheets of the relevant products.


  • Don’t apply on substrates and/or areas with temperature less than +15°C or higher than +30°C
  • Do not cover or apply the product over existing expansion joints
  • Do not apply to wet substrates, maximum humidity <3%
  • Do not apply on fresh asphalt surfaces or with oil drainage
  • Applying with a flat spatula is required to form a sealing membrane
  • Application must be done by professional applicators


Tools, buckets, tiles etc. can be cleaned with NOVATHINNER PU as long as, NOVACOL 2K ELASTIC is still fresh.

Legal Notice:

The technical data and recommendations included or listed are the outcome of laboratory measurements combined with our current knowledge and expertise. All information and specifications should in any case be considered as indicative. The Company makes every effort to ensure the accuracy of the information provided herein. Product specifications are subject to change without notice and may differ from product images. Due to printing and application procedures, the colors displayed here should be considered as indicative. In particular, variations in materials, substrates and on-site application conditions are such that no warranty can be given or implied reference to the suitability of the materials for trading or use for a particular purpose and conditions of any given project. Anyone interested in using the product must ensure beforehand that the product is suitable for the intended use and in any case, the user is solely responsible for any outcomes associated with the use of product. Among other things, the Company is not responsible for any normal wear or tear from environmental or any other unsuitable conditions. We reserve the right to revise or change the data herein without prior notice. Restrictions and disclaimers apply to the extent permitted by applicable law. The Company has a Technical Support Department, which has exclusive responsibility for providing technical advice and solutions, addressing relevant issues. Requests to the Technical Support Department are addressed and answered, only in writing. For the latest and valid version of the Technical Data Sheet, the user of the material must refer to our website