Disperbit R is used mainly to coat concrete surfaces before treatment with penetrating bituminous coat for shinking and isolating works. The Disperbit R coats are resistant to climatic influence and humidity. It is appropriate for coating bituminous cardboards, roofings of buildings, as base for antireflecting coating. It is necessary to mix perfectly the varnish before application or if necessary to dilute with white spirit or xylene. It is applied while cold with paintbrush or shinglingbrush. The product is not designed for coating of surfaces that are in contact with potable water or edibles. The average consumption is depending on the kind and scope of application and is1-3 kg/m³ at coated surface.

General characteristics:

   Disperbit R contains an isolating – construction bitumen in organic solvent with inorganic filler and content of adhesive and stabilizing additives to provide enhanced resistance to climatic influence. It is a black liquid of medium viscosity without water. The product is insoluble in water. According to STN 65 0201 is Disperbit R a combustible of the II class of fire hazard.

Quality Parameters:

PN VÚRUP 007-98 (proceeding of approval)

Occupational safety and health

   The Disperbit R varnish is from the standpoint of direct effect upon human organism classified among substances of average biological activity (II B), It is necessary during handling and work to use protective means (twill clothing, working footwear, suitable gloves, protective glasses or shield). In the event of skin contact to wash of affected place with water and soap and heat with reparative skin cream. It is not acceptable to wash off skin with crude-oil products or solvents (naphtha, toluene, acetone, etc.).

Packages and storage

  Bituminous varnish Disperbit R is supplied in 15 or 8 kg packages or in packages according to the customers requirements. It is stored in closed packages at sites protected against climatic influence, mainly rain, dust, sunlight and direct of heating elements. It may be stored at temperature below the freezing point. In stores, it is forbidden to handle open fires; the product contains organic solvents of the II class of fire hazard. The storage life in original packages is 6 month from the filling date at the procedures, when the given conditions are observed.

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