Self-leveling repair compound Rapid Teknogrout

Teknogrout Rapid – super-fast self-leveling repair compound. Start curing in 5 minutes, does not shrink.

Applications:

• Repair horizontal surfaces and coatings of hydraulic structures, tunnels, bridges, port facilities, including those operated (set strength for 1 hour)
• For structural repair of horizontal concrete and reinforced concrete structures
• Create abrasion resistant waterproofing coatings.
• Repair of industrial floors and Parking lots
• Repair of industrial floors and surfaces, the surface recovery of industrial sites and roads with concrete floors
• Covering repair of roads, Parking lots and sidewalks

Advantages

• Forms a strong, wear-resistant, waterproof, durable finish.
• Commissioning an hour after installation
• Contains additives to compensate for the shrinkage of the material.
• Ultra-fast curing.
• High adhesion to concrete and metal.
• The resistance to aggressive influence of chlorides, sulfates, sulfides, oils and their derivatives.
• Contains inhibitors to prevent corrosion of rebar
• Environmentally safe, approved for use in the repair of structures in contact with drinking water.
• Does not contain substances that cause the corrosion of rebar.

Instructions for use

Clean the surface from subproceso concrete, all kinds of dirt, laitance, corrosion products, oils, petroleum products and other substances that can reduce the adhesion laid repair part to the base. Visible cracks, seams, joints, mates to embroider in a U-shaped widening at depth of at least 20 × 20 mm. in the presence of surface active leaks, it is necessary to implement measures to eliminate them. Existing rebar to clean off the corrosion products. If you need to process pestiviruses compositions. In case of significant destruction and damage to fixtures to fulfil its strengthening or replacement. To give the required surface roughness. The surface on which is placed the composition must be clean, durable (compressive strength not less than 15 MPa, the gap is not less than 1.5 MPa), rough, dust-free and moistened to saturation, but not wet.

When performing work in hot and dry weather, the time of wetting of the surface should be increased (up to 3 days). If necessary, with the aim of increasing the adhesion of stacked mix, for highly porous surfaces it is recommended that processing of the base vysokoobrazovannym composition. In case of any repair composition on the grid, it's mounted at a distance of 10-20 mm from the surface. The metal mesh is recommended to treat pestiviruses compositions.

For preparation of working solution per 1 kg of dry mix you will need 130-160 ml of water. Thus, per package (25 kg bag) is required of 3.00-4.00 l of water.

Pour into a container with clean tap water into the minimum recommended amount. Turn on the mixer and slowly without breaks add the dry mixture. Stirring is carried out at low speed (400-500 rpm) for 1-2 min until a homogeneous mixture without lumps. Note that the water content can vary slightly depending on the ambient temperature and relative humidity, and temperature of water used for mixing and the temperature of the dry mix.

When performing work in hot and dry weather (above 25°C) recommended for mixing cold water only and to provide storage bags material before use in the most cool conditions, avoiding exposure to direct sunlight.

Optimally, in hot and dry weather, work is done early in the morning or in the evening. The material is allowed to apply by hand using a trowel and spatula. The optimal thickness of the coating in a single pass from 10 mm to 40 mm. In the case of a greater depth of destruction of the composition is placed in layers. Alignment and smoothing the damage is done, when he began to get to grips with using plaster graters. In the production process works to restore the initial workability recommended periodic mixing of the composition.

Recommendations for use

New part should be protected from atmospheric precipitation, wind, direct sunlight. In the curing process of the material should ensure that the moisture care coverage: using absorbent materials (e.g., burlap), periodic spraying water or a special film-forming materials. In hot, dry and windy weather, humid care should be increased to 3 days.

• Do not use material on the frozen grounds, on grounds of standing water with the presence of condensation.
• Not recommended kneading by hand in order to prevent the introduction of excess water.
• It is not recommended to use mixers gravity to prepare the composition.
• Do not use material on smooth surfaces.
• It is not recommended to use the material outside of the recommended temperature range without special arrangements.
• Material fluid, is used only for horizontal surfaces. In case you need to use on vertical elements - use formwork, or use any material from thixotropic series TeknoRep.
• Not allowed the introduction of additional water into the working mixture if the material is already beginning to set. When the loss of the original of workability during use, it is recommended periodic mixing of the composition.
• In the repair of weak bases with low strength characteristics, and also if you have any further questions please consult our technical specialists.

Cleaning is carried out immediately after completion. Hardened material can only be removed mechanically. Classified as non-combustible materials. Is a highly alkaline product. In the production of works it is necessary to use protective clothing, gloves, masks and goggles. At hit on skin and in eyes immediately to wash out water.