NOTTEFIX RM50 is a ready to use, R4 class, cement based, impermeable, non-shrink, chlorine-free, fiber reinforced, thixotropic toward consistent-cy, sulfate resistant, polymer modified, high performance structural repair mortar.
In all reinforced concrete, reinforced concrete and precast structures that require structural repair and restoration, in balcony repair, column edges, floor surface repairs, filling of tie rod holes, For the repair of gross concrete surfaces.
All loose parts on the application surface should be broken and cleaned and the surface should be roughened. The surface edges should be broken vertically and the depth should be at least 0.2 cm. The rust in the reinforcement should be cleaned, if necessary, new reinforcement should be added. If there is water leakage on the surface, water leakage and leaks should be prevented with EBUPROOF PLUG suddenly hardening plug. The surface should be completely free of adhesive substances such as oil and paint. Before application, the surface should be moistened; it is saturated with water in extremely hot and windy weather.
25 kg of powder material is added to 4.5 kg of water depending on the ambient temperature. (water ratio 18%) The required amount of water is placed in a clean bucket. The necessary powder product is added on it and it is mixed with a mixer until a homogeneous and lump-free mortar is obtained. After the material is rested for 1-2 minutes, it is started to be applied by mixing for 1 minute.
NOTTEFIX RM50 mortar is applied by trowel or spray. It can be applied in a single layer up to 50 mm thickness. For applications over 50 mm, it can be applied 2-3 times using reinforcement. Additional coat applications should be performed after 24 hours. The final leveling and finishing is done at the beginning of the mortar setting with a wooden or plastic trowel.
20.5 kg/m² for 1cm thickness
Gloves, protective clothing, masks/goggles should be used during mixing and application, and contact of the product with eyes, mouth and skin should be prevented. In case of contact with skin, it should be washed with plenty of water, and in case of contact with eyes and swallowing, a doctor should be consulted.
| Property | Value |
|---|---|
| Mixture Density | 2050 kg/m³ |
| Water Mixture Ratio | 18% |
| Workability Time | 60 minutes (20°C) |
| Waiting Time Between Coats | 3-4 hours |
| Application Temperature | +5°C / +30°C |
| Application Thickness | 3-50 mm |
| Chloride Ion Contents | ≤ 0.05 |
| Compressive Strength<sub>28 days</sub> | ≥ 45 N/mm² |
| Breaking Strength | ≥ 2 N/mm² |
Not: The above values are given at +20°C and 50% relative humidity. High temperatures shorten the time, low temperatures prolong the time.