Poliurea pura para impermeabilización

100% pure polyurea  projected TECNOCOAT P-2049 is a two component elastomer that once applied provides a waterproof cover withouts joints and with a high resistance due to its high density. Its properties make TECNOCOAT P-2049  the ideal solution to waterproof those places where continuous water passage or enclosed chemicals can create filtrations. The rapid reaction of the 100 % pure polyurea TECNOCOAT P-2049, on having been applied,  provides stability in only 4 seconds and can be walked on while still guaranteeing the waterproofing properties  in a period of under 3 hours. This waterproofing membrane reaches ideal conditions 24 hours after application.

pdfDownload here the catalog of the Polyurea TECNOCOAT P-2049



  • The TECNOCOAT P-2049 waterproofing membrane has very tough and resistant to the wear that once applied in moisture offers a excellent stability and durability.
  • TECNOCOAT P-2049 waterproofing membrane is immune to temperature changes of between -40º and +180º preserving its flexible properties without suffering either breaks or softenings.
  • The rapid reaction of the 100 % pure polyurea TECNOCOAT P-2049, on having been applied,  provides stability in seconds being able to be journeyed and guaranteeing the properties of waterproofing in a period of under 3 hours. This pure polyurea obtains its ideal conditions after approximately 24 hours.
  • The versatility of the pure polyurea TECNOCOAT P-2049 and its 4 second drying time, provide the possibility of adapting to any surface, turning it into the ideal product to be applied in irregular areas with forms of any nature be they curved or squared.
  • The variety of colors in which TECNOCOAT P-2049 is presented is very wide, providing to the client with the desired color already formulated and thus avoiding the need of applying color pigment on site.
  • With the application of the  TECNOCOAT P-2049 there is no need for the installation of any type of joint or union since the finished layer is uniform and of only one piece, providing a very easy to clean surface.
  • The contact with fuels, fertilizers, anima excrement or urine neither moderates nor corrodes polyurea P-2049.
  • The properties of the TECNOCOAT P-2049 waterproofing membrane , allows it to adhere to any surface like cement, concrete, polyurethane, wood, metal... also, due to  its high resistance it can be passable and with anti-skid properties if applying a rough finish.
  • 100 % pure polyurea TECNOCOAT P-2049 is not considered non sonorous paving, and while not thought for this use, it does have good acoustic behavior.
  • In facilities like silos, pools, deposits or tanks etc. which store slurry, it provides complete waterproofing and protection against corrosion.


Pure polyurea TECNOCOAT P-2049 is applicable on a long list of surfaces, the most common applications and therefore most recommended are, polyurethane foam, fiberglass, wood, ceramic, metal, concrete etc.

  • As a coating to prevent contact with the external and internal agents it is well adapted for pipes of water conduction, chemicals, sewerage, gas, etc.
  • For reservoir pools, indicated especially for the effective waterproofing of gardens, roofs, landscaped roofs and other outdoor constructions.
  • For passable surfaces that need to be waterproofed like roofs or patios, also much indicated as anticorrosive treatment in case these are metallic, as outdoor polyurethane foam protection or to encapsulate fibre cement.
  • In passable places such as commercial facilities, parking garages and industrial warehouses where it is necessary to provide paving that is very resistant, impermeable and simultaneously antistatic
  • To avoid filtrations in containers that contain chemicals or corrosives avoiding leaks that damage the environment or harm people.
  • In industries where complete hygiene is essential as it is a continuous coating, bacteriologically stable and resistant to wear as well as to diverse corrosive products.
  • As a waterproofing treatment for electrical closets or boxes due to it having antistatic properties and without interfering with the components.Highly indicated to avoid static accumulation in stores of explosives, elevators, operating theaters of hospitals and places that should be free of this type of charge.
  • In all kinds of acquatic facilities, leisure,  fish factories or aquariums providing a secure and lasting waterproofing.


For the application of this product it is necessary to obtain equipment with the following components and accessories:

  1. High pressure projection equipment with mix gun, heated hoses and product agitator (see Tecnopol machinery catalog).
  2. Electric Compressor.
  3. Autonomous respiration kit for every applicator
  4. Protection Material (full suit, boots, etc...)
  5. Generator to obtain complete autonomy.

To obtain ideal results it is necessary to bear in mind that the necessary equipment must have the following technical characteristics as a minimum.

  • Must be capable of reaching and maintating  77ºC and 80ºC
  • Must be capable of reaching and of supporting pressures of at least 2500-3000 p.s.i. / 170 - 205 bars.

It is essential that the selected equipment supports the stability of the parameters above described since this way there is a guaranteed correct finish of the polyurea P-2049, otherwise the possible instability of inferior equipment can provoke uneven mixure of the two components which will cause the polyurea P-2049 not to cure properly nor will it adhere on the surface uniformly.

Also for the preparation of the surface or substrate where the 100 % pure polyurea  TECNOCOAT P-2049 will be applied it is necessary to bear in mind that it is necessary to have the equipment necessary for the preparation of the substratum:

  • Cleaning equipment (water jet, vacuum...)
  • Equipment for mechanical stripping (sander, sand blaster...)
  • Equipment for thermal treatment (air dryers, dehumidifiers...)
  • Guns and accessories to apply primings, aliphatics and arids

Only the strict fulfillment of the norms of maintenance of cleanliness and repair of theequipment provided by the technical staff will guarantee the correct conservation and functioning of the system.

For the use of the equipment with different products (polyurethane foam...) it is necessary to bear in mind the exhaustive cleanliness that must be carried out, the method to obtain optimum results will be provided by our technical service.