Bitumen primer water based Teknomer 400

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Bitumen primer water based Teknomer 400

Single component bitumen mastic is used as a primer for waterproofing.


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Single component liquid bitumen emulsion, water-based Teknomer 400, is used as a primer for waterproofing.


  • before applying bituminous waterproofing
  • terraces, bathrooms, balconies
  • basement
  • mineral surfaces that come into contact with the ground
  • for concrete ties for bonding parquet


  • easily applied by brush, roller or airless spray
  • high elasticity even at low temperatures
  • contains no solvents
  • on brings harm to the environment and safe for use indoors
  • can be applied on dry and slightly damp surfaces

Usage instructions

Surface for application should be cleaned from any oils, rust, detergents and other substances that prevent adhesion. If there are areas in the form of cracks, cavities on the surface - they must be repaired using the easy cement mixes Teknorep 300 and Teknorep 300 EX. The insulated surface must be dry and prepared. If, before applying TEKNOMER 400 dilatation of the design, it must first be insulated with tapes Teknomer Pah Band 120/70 and Teknobond 400 D.

Recommendations for the use of

  • Before application mix with low speed mixer until a homogeneous mixture. The mixing time is not less than 5 minutes. The material is ready for use and requires no dilution with water or other liquids. Do not apply under direct sunlight.
  • Material ready-to-use, is applied to the surface with a wide brush or spray. Apply in two layers. The direction of deposition of each layer must be perpendicular to the previous one. The amount of time between coats for at least 1 hour.
  • After application protect surface from adverse weather conditions such as direct sunlight, strong wind, high air temperature (above 35 ° C), rain and frost. Equipment immediately after use must be cleaned with a solvent.


Brown, black


> 9.5


1.01 (± 0.03) g/ml


18 kg bucket

Shelf life

12 months in dry environment in unopened container

Application temperature

( 5°C) - ( 30 °C)

The time of drying of the first layer

4-5 hours at 20 ° C

Full drying time

72 hours at 20 ° C

The temperature resistance of the cured product

(-25 °C) - ( 80 °C)