Liquid foil CERAfix® 302

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Liquid foil CERAfix® 302

Watertight, elastic, polymer dispersion-based sealing compound

  • Chemical basis: Polymer dispersion with fillers
  • May be walked on after max.: 1 d
  • May be walked on in following conditions: at 20°C and 65% relative humidity
  • Min. processing temperature: 5 °C
  • Max. processing temperature: 30 °C
  • Building material class: E - Normally inflammable
  • Solvent-free: Yes
  • Application quantity in weight/area: 1.2 kg/m²
  • Container: Bucket
  • Shelf life from production: 15 Month
  • Conditions to maintain shelf life from production: frost-free storage area
  • Sustainability: Low-pollution

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You can refine your search by selecting different attributes

Art.-no. Colour Weight of content Chemical basis May be walked on after max. Quantity PU
Grey 20 kg Polymer dispersion with fillers 1 d
Ochre yellow RAL 1024 12 kg Polymer dispersion with fillers 1 d

Packaging unit

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

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Datasheets ()

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Technical information

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Certified quality

  • General test certificate from construction authorities

  • Classification of reaction to fire in accordance with DIN EN 13501-1 and EN ISO 11925-2

Ready to use

  • Can be used directly from the container

  • No mixing required

  • Fast application

Particularly high degree of flexibility

  • Great at bridging cracks

  • Secure even on surfaces subject to cracking and considerable movement

Quick drying time

  • Quick to build up layers, e.g. with subsequent sealing and laying work

  • Reduces downtimes


Ideal for slightly damp surfaces


Can be painted, rolled or filled


Do not allow water to make contact with surface until fully hardened! Not suitable for underwater applications.

EMICODE EC1plus: Very low emission – the EMICODE classification system characterises the environmental and health compatibility of construction products. The lowest-emission products bear the EC1plus mark.

The usage instructions are recommendations based on the tests we have conducted and on our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee the consistent quality of our products. We reserve the right to make technical changes and further develop products. For further information, please refer to the technical data sheet.