Acrylic waterproofing Teknomer 300

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Acrylic waterproofing Teknomer 300

One-component elastic waterproofing material based on acrylic resin.


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Teknomer 300- acrylic water-based mastic for waterproofing of bathrooms, showers and laundries under ceramics, linoleum and other facing finish.


  • For all types of surfaces (concrete, plaster, concrete, brick, galvanized metal, PVC)
  • For OSB and drywall
  • Closed balconies and terraces
  • Kitchens, bathrooms and shower rooms, dining rooms and laundries, bathrooms
  • To create a waterproof layer under tile materials
  • For the waterproof layer before laying coating wood, plastic and other materials


  • has high flexibility at low temperatures
  • has a high resistance to cracking
  • has high adhesion
  • prevents carbonation in concrete
  • it has a high waterproofing properties
  • great for laying ceramic tiles
  • easy to apply with brush or roller

Instructions for use

Application surface must be cleaned of any oil, dust, detergents and other substances that prevent the adhesion. If there are areas in the form of cracks, cavities on the surface - they must be repaired with the help of convenient cement mixtures Teknorep 300 and Teknorep 300 EX. The corners and joints on the surface of the application you need to plug the elastic insulating tape Teknomer Pah Band 120/70.

Before applying the material must be mixed until a homogeneous consistency. For use TEKNOMER 300 as a primer dilute it with clean water in a ratio of 1: 1. To apply the material, you must brush or roller on the previously moistened with water surface. Each subsequent layer of material is applied perpendicular to the previous application as reinforcement between the layers if you wish, you can use a reinforcing fiberglass mesh.


Notes on application/Limitations

  • The finish of the tiles, ceramics or other materials must be carried out not earlier than 3 days after application Teknomer 300.
  • Do not use this material in adverse weather conditions( high humidity, the air temperature is above 35°C).
  • Do not use the material on the surface, which has a risk of freezing for 24 hours after application.
  • Before use it is necessary to blend.
  • Applied to wet the surface with a brush, roller.
  • Depending on the absorbency of the substrate, Teknomer 300 can be diluted with water to 50%, to obtain a priming solution. If you wish, as the gain between the layers, you can use fiberglass mesh. The wait time between layers is not less than 5 hours.
  • Each subsequent layer is applied perpendicular to the previous one.
  • After application the surface must be protected from adverse weather conditions such as direct sunlight, strong wind, high air temperature (above 35°C), rain and frost.
  • The equipment should be rinsed with water immediately after application.




3 kg bucket

Shelf life

12 months in a dry environment in sealed packaging

Time use

> 3 days

Applying the second layer

5 hours

Application temperature range

( 5°C) - ( 35°C)

Ready to use

3 days


1.53 kg/m2 (thickness of layer of 1 mm)


5 Bar (positive)

Adhesive force

1 N/mm2

Temperature resistance

(- 25 ° C) ( 80 ° C)

Penetration in cracks

≥ 2.5 mm


200-300 %