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Grupo Cementos Portland ValderrivasGrupo Cementos Portland Valderrivas

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  1. Mortar - Bagged mortar - Product range - Dry concrete - Hormisec H-20

Mortar - Bagged mortar - Product range - Dry concrete - Hormisec H-20

Product range: Dry concrete

Hormisec H-20

Dry concrete with multiple applications.

Dry concrete for construction of:

  • Pavements.
  • Foundations.
  • Infill.
  • Small repairs.
  • Brick and concrete walls.
Scope of application

Non-structural applications: Pavements, foundations, infill, canalisation, small repairs, brick and concrete walls. Type HNE.

Supply conditions

Bagged (25 kg. bags).



Mixing instructions

Bagged HORMISEC H-20 dry mortar should be mixed in a cement mixer. Add 2.5 litres of water per bag of dry concrete (0.2 l/kg). Extra water will impair the concrete quality; mix a minimum of one bag.

Mix to obtain a smooth consistency. Use HORMISEC H-20 within about 90 minutes of mixing. Do not use the product at an ambient temperature below 5ºC or above 35ºC.

Technical characteristics
Type of cement 42,5 R Apparent density UNE EN 1015-6 2,0 ± 0,1 kg/l
Granulometry máx. 0-12 mm Working time Aprox. 90 min.
Additive Plastificante Compressive strength UNE EN 83304:84 ≥ 20 N/mm2
Cement proportion by weight ≥ 240 kg/m3 Consistency (Abrams cone) UNE En 8331:90 6 a 9 cm

HORMISEC H-20 undergoes quality control testing in line with the Spanish Structural Concrete Instruction (EHE).

HORMISEC dry concrete is produced in plants certified for the production of industrial dry mortar by AENOR, under its Quality Assurance System.

The data is based on trials performed in our control laboratory and is the result of extensive experience with the products made by the Cementos Portland Valderrivas Group. Variations in working conditions on site may lead to changes in performance.


Store in a dry place, protected from frost and direct sunlight. If properly stored, the product may be used up to 12 months after manufacture.


This product contains cement. Avoid contact with eyes and skin, and do not inhale the dust. Use rubber gloves and goggles when handling. Keep out of reach of children.

Note: Cementos Portland Valderrivas is not responsible for inappropriate use of the product or for unexpected outcomes arising from its usage, since the application conditions and methods are beyond our control. The customer is responsible for ensuring correct use of the product.

© Cementos Portland Valderrivas 2018. All rights reserved.