Kalekim Tamirart S40 Ready Repair Mortar 25 Kg
Discounted
700,00 TL
High-strength, fiber-reinforced structural concrete repair mortar
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Kalekim Tamirart S40 Ready Repair Mortar is a cement-based, polymer-modified, and fiber-reinforced, high-performance ready repair mortar specially developed for the repair of structural and non-structural concrete elements in the construction industry. This product significantly exceeds the requirements for R4 class structural repair products according to TS EN 1504-3 standard, setting itself apart from competitors with its resistance to harsh conditions and long-lasting solutions.
Unlike ordinary repair mortars, Tamirart S40 minimizes crack formation thanks to its special fibers, while increasing the resistance of reinforced concrete structures against earthquakes and other dynamic loads. Its high compressive strength, excellent adhesion performance, and low shrinkage property ensure it forms a permanent and strong bond on the applied surface. With its superior resistance to freeze-thaw cycles, sulfate attacks, and water absorption, it can be safely used in both interior and exterior environments. Its easy workability and rapid hardening properties save time and labor. Kalekim Tamirart S40 is reliably preferred in critical applications such as bridges, viaducts, industrial floors, precast concrete elements, and general reinforced concrete repairs, offering both durability and aesthetics in your projects. This competitive product is an economical and reliable investment that reduces long-term maintenance costs while extending the lifespan of your structures.
| Feature | Value | Standard |
|---|---|---|
| Appearance | Gray powder | - |
| Application Temperature | +5°C to +35°C | - |
| Mixing Ratio | 25 kg powder / 4.0-4.5 lt water | - |
| Density (Fresh Mortar) | ~2.00 kg/lt | TS EN 1015-6 |
| Compressive Strength (28 days) | ≥ 45 N/mm² (R4 Class) | TS EN 12190 |
| Flexural Strength (28 days) | ≥ 8 N/mm² | TS EN 12190 |
| Adhesive Strength (28 days) | ≥ 2.0 N/mm² | TS EN 1542 |
| Capillary Water Absorption | ≤ 0.5 kg/m²h0.5 | TS EN 13057 |
| Service Temperature | -30°C to +80°C | - |
| Reaction to Fire Class | A1 | TS EN 13501-1 |
| Chloride Ion Content | ≤ 0.05% | TS EN 1015-17 |
| Pot Life | 20-30 minutes depending on ambient temperature | - |
| Layer Thickness | Minimum 5 mm, Maximum 40 mm (single layer) | - |
| Consumption | ~1.9 kg/m²/mm | - |
| Standardization | TS EN 1504-3 R4 Class | - |
- Repair of structural and non-structural concrete elements (columns, beams, slabs, walls, etc.).
- Repair and strengthening of corroded or damaged reinforced concrete elements.
- Filling holes, voids, and cracks in concrete surfaces, and surface leveling.
- Repair of worn or damaged concrete floors in industrial facilities, warehouses, and car parks.
- In the repair and assembly of precast concrete elements (panels, pipes, culverts, etc.).
- Maintenance and repair of engineering structures such as bridges, viaducts, and tunnels.
- Preparation of concrete surfaces in water structures (pools, water tanks, etc.) before repair.
- Protection and passivation of reinforced concrete structures against rebar corrosion.
- All concrete repair applications requiring high strength and adhesion.
- Surface Preparation: The concrete surface to be applied must be free from all adhesion-preventing substances such as oil, dirt, dust, rust, loose particles, and old coatings. If necessary, the surface should be roughened by sandblasting, high-pressure water, or mechanical methods until a sound substrate is reached. Before application, the surface should be saturated with water, but no free water should remain on it.
- Mixture Preparation: A 25 kg bag of Kalekim Tamirart S40 should be mixed with 4.0-4.5 liters of clean water using a low-speed mixer for approximately 3-5 minutes until a homogeneous and lump-free consistency is achieved. After mixing, let it rest for 2-3 minutes and then mix briefly again to prepare the mortar for use.
- Application: The prepared mortar is applied to the surface using a steel trowel or spatula. A maximum thickness of 40 mm can be applied in a single layer. For thicker applications, work in layers and allow each layer to harden. Surface finishing can be done with a trowel to the desired smoothness.
- Curing: To prevent rapid water loss and ensure optimum strength development after application, the surface should be kept moist or curing agents should be used. Special care should be taken with curing, especially in windy or sunny weather.
- Tool Cleaning: All tools used during application should be cleaned with plenty of water before the mortar dries.
- Since the product is cement-based, personal protective equipment such as gloves, masks, and safety glasses should be worn during application.
- Avoid contact with skin and eyes. In case of contact, wash with plenty of water and consult a doctor if necessary.
- The application environment should be well-ventilated.
- Adhere to the specified mixing ratios and application temperatures. Do not apply to frozen, frost-risk, or excessively hot surfaces.
- No other materials (cement, sand, etc.) should be mixed with the product.
- Opened packages should be consumed shortly.
- Do not expose to direct sunlight, rain, or freezing cold.
- Keep out of reach of children.
- Store in its original packaging, in a dry and cool place, for its shelf life.
- The performance of products that have expired or been improperly stored is not guaranteed.
Sık Sorulan Sorular
Tamirart S40 stands out with its high strength, excellent adhesion, low shrinkage, increased crack resistance due to fiber reinforcement, and resistance to freeze-thaw cycles. It also meets the structural repair requirements of TS EN 1504-3 R4 class.
The product is ideal for repairing all structural and non-structural reinforced concrete elements (columns, beams, slabs, walls), industrial floors, precast elements, and engineering structures. It can also be used for filling holes, voids, and surface leveling.
It is recommended to use 4.0-4.5 liters of clean water for a 25 kg bag of Kalekim Tamirart S40. Adhering to the specified ratio is critical to ensure the optimal performance of the mortar.
Kalekim Tamirart S40 can be applied up to a maximum thickness of 40 mm in a single layer. When thicker applications are required, it should be applied in layers, allowing each layer to harden.
Curing prevents early water loss from the mortar, thereby inhibiting crack formation and optimizing strength development. Keeping the surface moist after application or using special curing agents is necessary, especially in windy or sunny weather, this process becomes even more critical.
The product should be applied at ambient and surface temperatures between +5°C and +35°C. Application on frozen, at-risk-of-freezing, or excessively hot surfaces should be avoided.
Kalekim Tamirart S40 has a specific shelf life from the production date (typically 12 months) when stored in its original, unopened packaging in a dry and cool environment. It must be protected from direct sunlight and moisture.
Yes, Tamirart S40 demonstrates high resistance to freeze-thaw cycles thanks to its special formulation. This property allows it to be safely used in outdoor applications and harsh climatic conditions.
Tamirart S40 is formulated to be resistant to sulfate attacks and some other chemical influences. However, for aggressive chemical exposures, Kalekim's specific products designed for such conditions should be reviewed.
The key difference is that Tamirart S40 meets the R4 class structural repair mortar requirements of TS EN 1504-3 standard, meaning it offers higher compressive and tensile strength, superior adhesion, and long-term durability. Its fiber reinforcement and polymer modification also enhance its performance.
All tools and equipment used during application should be washed and cleaned with plenty of clean water immediately before the mortar dries. Dried mortar can be cleaned by mechanical methods.
Depending on the ambient temperature, the mortar's pot life is 20-30 minutes. Surface hardening usually occurs within a few hours, while it achieves full strength after 28 days. It can be opened to light foot traffic after 24-48 hours.
