Bitümer BTR 100

BTR-100 is a water-based bitumen emulsion used as primer in waterproofing. The application surface should be free of dust, dirt, rust and oil, and loose parts scraped.

  • As it does not contain solvent, it is environment friendly and can be easily used indoors.
  • It can be applied on dry and damp surfaces.
  • After drying, it forms a water and moisture proof layer on the surface of application.
  • It is used as primer under bitumen coatings, and as an additive increasing tightness and adherence in insulation coatings and cement based mortars.

  • Dampproofing exterior below-grade foundations and walls,
  • As water insulation material in dry or slightly moist details such as kitchen, bathroom, etc.,
  • As primer under bituminous waterproofing membranes,
  • As primer material and binder in fiber glass, canvas, etc. applications,
  • As an additive improving tightness and adherence in the mortars and plasters formed by cement and/or fine sand,
  • In order to prevent flexion of construction templates due to water and as template separator


The application surface should be free of dust, dirt, rust and oil, and loose parts scraped. Pointed tips and sharp corners should be rounded.


Prior to applying the lining on surfaces to be insulated, surface smoothness, dryness and existence of sufficient slope finish should be controlled. When conditions are suitable BTR 100 is applied on the surface by means of a brush or spray gun so as to be 400 g per square meter and left until drying. When required, it may be used after diluting with water at a ratio of 20%. It dries within approximately 4 - 5 hours, depending on the weather conditions. In double layer applications, the second layer should not be applied until the first one is completely dry. Application of bituminous membrane is started after the primer is completely dry.


Averagely 400 g/m2, depending on the smoothness of the surface of application.


Bitumer BTR 100 is presented in 15 kg (net) plastic packages.


BTR 100 should be stored in a cool and covered place in a vertical position. It should not be exposed to sunlight.

When stored in its original package unopened in a dry and cool place, its shelf life is 12 months.

  • It should be protected from frost during storage.
  • Avoid contact with the eyes and the skin.
  • Clean the tools with water immediately after application.


The data contained in this technical document is based on scientific knowledge. BTM A.Ş is only responsible for the product quality.

BTM A.Ş. may not be held responsible for other than recommendations on how and where to use the product and/or any improper use and consequences thereof.

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