Cementitious, R3 pore filler and levelling mortar containing recycled raw materials Sika MonoTop-3020 is a one-part, cementitious, polymer modified, low shrinkage surfacing and finishing mortar. It contains recycled supplementary cementitious materials and can reduce the carbon footprint application activity calculations. - Uses recycled raw materials.
- Layer thickness 1–5 mm.
- Dust reduced compared with similar materials.
- Applied up to 5 mm thick in one layer on vertical and horizontal applications.
- 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.
- EuroClass A1 fire rating.
- Class R3 of EN 1504-3.
- Restoration work (Principle 3, method 3,1 and 3,3 of EN 1504-9). Repair of spalling and damaged concrete in infrastructure and superstructure works.
- Preserving or restoring passivity (Principle 7, method 7,1 and 7,2 of EN 1504-9). Increasing cover with additional mortar and replacing contaminated or carbonated concrete.
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Usage The Product is used for: - Producing a thin layer render.
- As a concrete pore filler and levelling / smoothing mortar.
- Repairing minor concrete defects (pores and honeycombed concrete).
- Structures requiring a Class R3, R2 or R1 mortar.
Advantages - Uses recycled raw materials.
- Layer thickness 1–5 mm.
- Dust reduced compared with similar materials.
- Applied up to 5 mm thick in one layer on vertical and horizontal applications.
- 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.
- EuroClass A1 fire rating.
- Class R3 of EN 1504-3.
- Restoration work (Principle 3, method 3,1 and 3,3 of EN 1504-9). Repair of spalling and damaged concrete in infrastructure and superstructure works.
- Preserving or restoring passivity (Principle 7, method 7,1 and 7,2 of EN 1504-9). Increasing cover with additional mortar and replacing contaminated or carbonated concrete.
Packaging 25 kg bag Refer to the current price list for available packaging variations. |
Technical Information Compressive Strength | 1 day | ~8 MPa | | 7 days | ~20 MPa | | 28 days | ~40 MPa |
Tensile adhesion strength | ≥ 2.5 MPa | (BS EN 1542:1999) |
Thermal Compatibility ≥ 1.5 MPa (Part 1 Freeze-Thaw) | (EN 13687-1) |
Capillary Absorption ≤ 0.5 kg/m-2·h-0,5 | (EN 13057) |
Carbonation Resistance dk ≤ control concrete MC (0,45) | (EN 13295) |
Reaction to Fire | EuroClass A1 | (EN 13501-1) |
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Application Information Mixing Ratio ~4.7 litres of water for 25 kg powder. Fresh mortar density ~2.0 kg/l Layer Thickness Application | Minimum | Maximum | Horizontal | 1 mm | 5 mm | Vertical | 1 mm | 5 mm | Overhead | 1 mm | 5 mm |
Product Temperature Maximum | +35 °C | Minimum | +5 °C |
Ambient Air Temperature Maximum | +35 °C | Minimum | +5 °C |
Substrate Temperature Maximum | +35 °C | Minimum | +5 °C |
Pot Life ~50 minutes at +20 °C Open Time ~40 minutes at +20 °C Waiting Time / Overcoating Minimum 24 hours at +20 °C. As a guide, depending on weather conditions, overcoat 3 days after application (2 days curing + 1 day drying) with the Sikagard range of protective coatings. For other emulsion paints, refer to the relevant manufacturer’s product information. |
The above design is only a sample of the options available, for reference purposes only. Our policy of continuous improvement may result in a change of specifications without notice. If any discrepencies might be between the data sheet values and standards, we reserve the rights to make technical changes. Our company will not be held responsible, as all or any of pictures, drawings, weights and dimensions details or other elements in this document are only indicative and must not be considered contractual. Contact our sales team for other specifications or custom made products.
Contact our sales team for other specifications or custom made products.
