Fast cement for sealing waterways and making fast- setting mortars, obtained through a special process of cooking natural raw materials. It is a product capable of acquiring high mechanical resistance in a short time, guaranteeing a remarkable dimensional stability. CAPAPROMPT can be used in pure paste or mortar.


Pures Paste:

  • Sealing of water losses.
  • Sealings.
  • Presentation and joints, repair and formation of edges.
  • Fixation of cribs, hooks, hinges, etc.


  • Sealing of water losses.
  • Sealing of pipes, sewers, etc.
  • Fixation of pipes, toilets, false frames of metal and wood, etc.
  • Positioning and fixing of prefabricated panels, door lintels, road closures, thermosyphons, boxes and covers for electrical installations, etc.
  • Mills of masonry for important restorations.
  • Formation and repair of pillars and spans (structural without fraction).
  • Special plasters.
  • Small pavement repairs.
Technical Characterisitics

Packaging and Storage

• CAPAPROMPT is compatible with common cements, as an effective regulator of setting and hardening time.
• Do not mix with plaster or additives.
• CAPAPROMPT has good resistance to sulphates.
• The results may vary depending on the type, nature and
granulometry of the sand used.
• The setting conditions may vary slightly depending on
the temperature.


The recommendations for use are based on our own knowledge and experience. The technical data provided have been obtained under normal laboratory conditions, and may therefore vary according to the environmental conditions in the place where the product is used. As the application conditions are beyond our control, the information provided here does not imply that the company accepts responsibility for any variations.


Declaraciones Medioambientales

Concienciados con el medioambiente