Sika MonoTop®-3020
Verified by manufacturer 1 month ago
Cementitious, R3 pore filler and levelling mortar containing recycled waste materials.
Application
- Bonding primer as part of a concrete repair system.
- Reinforcement corrosion protection as part of a concrete repair system.
- Suitable for control of anodic areas (Principle 11, method 11.1 of EN 1504-9).
- Interior and exterior use.
Description
Sika MonoTop®-3020 is a one-part, cementitious polymer modified, low shrinkage surfacing/ finishing mortar. It contains recycled waste materials and can reduce the carbon footprint application activity calculations.
Features and benefits:
- Uses recycled waste materials.
- Layer thickness 1–5 mm.
- Dust reduced.
- Application up to 5 mm in one layer on vertical and horizontal applications.
- High early strengths even at low temperatures.
- Good surface finishing.
- Low cracking sensitivity.
- Sulphate resistant.
- Hand and machine application (wet spray technique).
- Very good resistance to water and chloride penetration.
- Compatible with Sikagard® overcoat systems
- Ready to mix with water
- Does not contain chlorides or other corrosion promoting additives.
- A1 fire rating.
- Class R3 of EN 1504-3.
- Restoration work (Principle 3, method 3.1 and 3.3 of EN 1504-9)
- Preserving or restoring passivity (principle 7, method 7.1 and 7.2 of EN 1504-9).
- CE marked.
General information
Color | Grey |
Material | Cementitious Polymer-modified cement |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | C42/310 Repair mortar |
Product range |
Specification data - Polymer-modified cementitious mortars
Colour: | Grey |
CompressiveStrength | ~40 MPa after 28 days (EN 12190). |
Adhesion strength | ~6 MPa after 28 days (EN 1542). |
ShearStrength | Pass (EN 15184). |
Corrosion resistance | Pass (EN 15183). |
Composition | Sulphate resistant cement, selected aggregates, additives and polymers. |
Chloride Ion content | ≤0.05% (to EN 1015-17). |
Tensile Adhesion | ≥1.5 MPa (to EN 1542). |
Thermal compatibility | ≥1.5 MPa (Part 1 Freeze-Thaw) (to EN 12687-1). |
Coefficient of thermal expansion | ~10,5 × 10-6 1/K (to EN 1770). |
Reaction to fire | Class A1 (to EN 13501-1). |
Capillary absorption | ≤0.5 kg·m²·h-0.5 (to EN 13057). |
Carbon dioxide permeability | < 2700 μCO2. |
Carbonation resistance | dk ≤ control concrete MC (0.45) (to EN 13295). |