ARGOTEC REPARACION R4
Concrete structural repair mortar
Product variations:
ARGOTEC REPARACIÓN R4 is a thixotropic polymer modified mortar (PCC), single-component, high-strength and non-shrink, for structural repair of concrete elements, formulated with a mixture of hydraulic binders, selected aggregates, polymers, corrosion inhibitors and fibres that provide excellent adhesion and mechanical properties.
Installation video
Advantages & Benefits
- Outstanding Adhesion
- Excellent workability.
- Free of chlorides.
- Made of sulphur-resistant cement.
- Rapid development of resistance.
- Fast drying.
- No retraction.
- Thixotropic.
- Made with corrosion inhibitor.
Descriptive Memory
The repair of concrete elements will be carried out with ARGOTEC REPARACIÓN R4 mortar, from the Argos cement derivatives company, class R2 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
- Mix ARGOTEC REPARACIÓN R4 with 4.75 L of clean water per 25 kg bag, preferably by mechanical means, until a homogeneous, creamy, lump-free mixture is obtained.
- Apply the mortar manually with the trowel in thicknesses never less than 10 mm. nor more than 30 mm. pressing the mortar with the trowel on the substrate.
- The application time is approximately 30 minutes depending on the environmental conditions.
Cleaning of Work Tools
- Fresh product, with water
- Dry product, scratching
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: 350198
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 (%) | 19 | - |
| Classification according to UNE EN 1504-3 | R4 (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 24 hours (N/mm²) | ≥ 15 | - |
| Compacting resistence 28 days (N/mm²) | ≥ 45 | - |
| Compacting resistence 7 days (N/mm²) | ≥ 30 | - |
| Resistance to carbonation | Pasa | - |
| Retraction at 28 days (mm/m) | ≤ 0,1 | - |
| Hazardous substances | Ver HS | - |
| Application time (min) | 30 | - |
Addtitional Technical Data
| Concept | Value | Standard |
|---|---|---|
| CO2 permeability | Clase III | - |
Agenda cita con un técnico de Danosa
