Filling and anchoring mortar for steel reinforcements

Product variations:
ARGOTEC GROUT 50 is a cementitious mortar (CC), single-component, self-levelling, high-strength and shrinkage-compensated for all types of fillings and anchors, formulated based on a mixture of hydraulic binders, selected aggregates and additives that provide excellent adherence and a great anchoring capacity.

Installation video



  • Anchors of metallic elements.
  • Bolt fixing.
  • Filling of cavities in concrete.
  • Backfilling by pouring under support plates.
  • Filling and anchoring of machinery benches.

Advantages & Benefits

  • Self-levelling.
  • High mechanical performance.
  • Outstanding Adhesion
  • Free of chlorides.
  • Easy mixing.

Descriptive Memory

The fixing and anchoring of metallic elements as well as the filling of benches will be carried out by pouring ARGOTEC GROUT 50 mortar, from the company Argos, derived from cement in accordance with the UNE EN 1504-6 standard. The construction joints will be respected.


  • Cement-based substrates.

Substrate preparation

  • In any case, the specific requirements of EN 1504-10 must be taken into account.
  • Metal elements, such as reinforcement, must be free of rust, dust, mortar residues or other materials that may impede adhesion or contribute to corrosion.
  • Absorbent substrates must be wetted to saturation without puddling.
  • The substrates must be clean and sound, free of grease, paint or other substances that would prevent proper adhesion.
  • Very smooth substrates shall be mechanically treated to ensure proper adhesion of the mortar.
  • A suitable adhesion primer shall be used on low-porosity surfaces.

Instruction for Use

  • Mix ARGOTEC GROUT 50 with 3.0-3.25 L of clean water per 25 kg bag, preferably by mechanical means (low speed electric mixer) until a homogeneous, smooth and lump-free mixture is obtained.
  • Pour the water into a suitably sized container, gradually add ARGOTEC GROUT 50 and mix for 2 minutes until a homogeneous mass is obtained.
  • If a mechanical mixer is not available, kneading can be done by hand.
  • In this case it is necessary to extend the mixing time to 5 minutes.


  • Do not apply when there is a risk of frost, rain, strong wind or direct sunlight.
  • Do not apply below 5°C or above 30°C.
  • Do not apply on plaster supports.
  • Not suitable for surface levelling.
  • Protect the cool surface from direct sun, rain and especially draughts.

Handling, storage and preservation

  • It is packaged in 25 kg multi-leaf paper bags with damp-proof sheets that allow it to be stored for 12 months in its original sealed packaging, safe from dampness.

Cleaning of Work Tools

  • Fresh product, with water
  • Dry product, scraping


  • The information contained in this document and any other advice provided, are given in good faith, based on DANOSA's current knowledge and experience when products are properly stored, handled and applied, in normal situations and in accordance with the recommendations of DANOSA. The information applies only to the application (s) and the product (s) to which reference is expressly made. In case of changes in the parameters of the application, or in case of a different application, consult the DANOSA Technical Service before using the DANOSA products. The information contained herein does not exonerate the responsibility of the building agents to test the products for the application and intended use, as well as their correct application in accordance with current legal regulations. The product images used in our communications are indicative and may differ slightly in color and aesthetic appearance in relation to the final product.Orders are accepted in accordance with the terms of our current General Sales Conditions.DANOSA reserves the right to modify, without prior notice, the data reflected in this documentation.Website: E-mail: Telephone: +34 949 88 82 10


  • Appearance: Powder
  • Colour: Grey
  • Weight (kg): 25
  • Yield (kg/m²): 20 kg/m² y cm de espesor
  • Performance in mm thickness (kg/m²): 2
  • Product code: 350133

Technical Data

Concept Value Standard
Mass per unit area (nominal) (kg/m²) 25 -
Capillary Absorption (kg/m²h0.5) W2 -
Adhesion (N/mm²) 2 -
Mixing water (%) 13/15 -
Fresh flow characteristics (mm) ≤ 105 -
Thermal conductivity declared (W/mK) 1 -
Chloride ion content (%) ≤ 0,05 -
Bulk density (kg/L)v ~ Value 2,20 ± 0,05 -
Fresh mass density (kg/L) ~ Value 1,90 ± 0,05 -
Maximum thickness (mm) 80 -
Minimum thickness (mm) 30 -
Grain size range (mm) ~ value 0/4 -
Elasticity module (GPa) ≥ 20 -
Water vapour permeability (m) Clase I -
Reaction to fire A1 -
Compacting resistence 24 hours (N/mm²) ≥ 25 -
Compacting resistence 28 days (N/mm²) ≥ 33 -
Compacting resistence 7 days (N/mm²) ≥ 27 -
Flexural strength after 24 hours (N/mm²) ≥ 5,0 -
Flexural strength after 28 days (N/mm²) ≥ 7,0 -
Flexural strength after 7 days (N/mm²) ≥ 6,0 -
Pull-out resistance: Displacement at 75 kN Load (< mm) 0.6 -
Retraction at 28 days (mm/m) ≤ 0,2 -
Hazardous substances Ver HS -

Addtitional Technical Data

Concept Value Standard
CO2 permeability Clase III -