ARGOTEC REPARACION R4 RAPIDO
Rapid-setting structural concrete repair mortar
Product variations:

ARGOTEC REPARACIÓN R4 RÁPIDO is a thixotropic polymer modified mortar (PCC), single-component, fast setting and non-shrink, for structural repair of concrete elements, formulated based on a mixture of hydraulic binders, selected aggregates, polymers, corrosion inhibitors and fibres that provide excellent adhesion and mechanical properties.
Installation video

Descriptive Memory
The repair of concrete elements will be carried out with ARGOTEC REPARACIÓN R4 RÁPIDO mortar, from the company Argos derived from cement, class R4 according to the UNE EN 1504-3 standard, in accordance with principle 3 (methods 3.1 and 3.3), principle 4 (method 4.4.) or principle 7 (methods 7.1. and 7.2.). The fixing substrate shall be sound, clean, free of friable parts, fully hardened and have completed its time of dimensional variation. The construction joints shall be respected.
Instruction for Use
Surface Preparation / Priming Careful surface preparation is essential for optimum finish and durability. The surface needs to be clean, dry and sound, free of any contamination, which may harmfully affect the adhesion of the coating. New concrete structures need to dry for at least 28 days. Old coatings, dirt, fats, oils, organic substances and dust need to be removed by a grinding machine. Possible surface irregularities need to be smoothened. Any loose surface pieces and grinding dust need to be thoroughly removed. Do not wash surface with water! Do not apply the REVESTIDAN FINISH when the ambient temperature is below +5ºC during the application and 4 hours afterwards, on surfaces with Temperature below +5ºC, on frozen surfaces, during rain or mist, and on surfaces with ascending humidity. Low temperatures retard cure while high temperature speed up curing. REVESTIDAN FINISH is slippery when wet. In order to avoid slipperiness during wet days, sprinkle suitable aggregates onto the still wet coating to create an anti-slip surface. Waterproofing membranerStir REVESTIDAN FINISH slowly and well with wooden staff before using. Do not use a mechanical drill. Apply REVESTIDAN FINISH onto the prepared and/or primed surface by roller or brush (in details use a roller 10 cm width), until all surface is covered. If necessary apply a second layer.
Cleaning of Work Tools
Tools are easily cleaned with water before the adhesive has hardened.
Presentation
- Weight (kg): 25
- Yield (kg/m²): 18 kg/m² y cm de espesor
- Performance in mm thickness (kg/m²): 1,8
- Appearance: Powder
- Colour: Grey
- Product code: 350145

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 (%) | 16 | - |
Classification according to UNE EN 1504-3 | R Rápido (PCC) | - |
Thermal compatibility. Part I. (N/mm²) | 2 | - |
Thermal conductivity declared (W/mK) | 1 | - |
Chloride ion content (%) | 0.05 | - |
Bulk density (kg/L)v ~ Value | 1,50 ± 0,16 | - |
Fresh mass density (kg/L) ~ Value | 1,80 ± 0,16 | - |
Maximum thickness (mm) | 30 | - |
Minimum thickness (mm) | 10 | - |
Grain size range (mm) ~ value | 0/2 | - |
Elasticity module (GPa) | ≥ 20 | - |
Water vapour permeability (µ) | Clase I | - |
Reaction to fire | A1 | - |
Compacting resistence 1 hour (N/mm²) | ≥ 5 | - |
Compacting resistence 24 hours (N/mm²) | ≥ 15 | - |
Compacting resistence 28 days (N/mm²) | ≥ 45 | - |
Compacting resistence 7 days (N/mm²) | ≥ 30 | - |
Flexural strength after 28 days (N/mm²) | ≥ 2 | - |
Resistance to carbonation | Pasa | - |
Retraction at 28 days (mm/m) | ≤ 0,1 | - |
Hazardous substances | Ver HS | - |
Application time (min) | 15 | - |