3011-01 Water Proff 2K

It is extra elastic, resistant to positive and negative water pressure waterproofing and concrete protection mortar that forms an effective barrier against salts, can be applied indoors and outdoors, consisting of emulsion polymer based liquid component, cement based powder component containing chemical additives that increase water impermeability and workability.

► Cement and Acrylic Based
► Super Elastic
► Two Component
► For Waterproofing Purposes
► Easy to Apply
► Low Consumption

> Grey
> Public Works Pos No:


• It is used; Indoors – outdoors, vertical and horizontal applications,
• On terraces, (provided that the surface is protected in gray applications)
• In soft water (pH 3 to pH 7) storage pools used in textile industry,
• In water tanks and olympic swimming pools, In elevator pits,
• In wet areas such as WC, bathroom, kitchen and balcony,
• In areas sensitive to movement, vibration and light seating as part of the foundation waterproofing system,
• For protection of concrete from water, carbonation and de-icing salts,
• In facilities such as hot springs and Turkish baths.
• Easy to prepare and apply.
• Can be applied by brush or spraying machine.
• Long working time.
• Good chemical resistance to domestic waste water and other medium aggressive liquids.
• Resistant to negative and positive water pressure. (1 bar negative – 1.5 bar positive)
• Water vapor permeable.
• Due to its high adhesion performance and flexibility, it forms a perfect waterproof layer under screed and ceramic without being affected by deformation.
• High durability.
• 3011-01 Water Proff 2K eliminates cracks up to 0,60 mm when applied with a thickness of 2 mm and eliminates cracks up 1,20 mm when reinforced with waterproofing net.
• Suitable for light pedestrian traffic.
• Has high resistance to CO2 ions.
• Soes not crack.
• Resistant to freeze-thaw cycle.
• Safely used in drinking water tanks. (Test report available.)

a) Surface Preparation:
It should be ensured that the cement-based surfaces in contact with water are solid, dry, carrier, dust-free and clean and at the same time in balance. The surface should be thoroughly cleaned of any oil, grease, rust and paraffin residues that may weaken the adherence and there should be no loose particles on the surface. Iron and wooden wedges on the surface should be removed and if any, active water leakages and gaps should be filled with Lotti Sealant Mortar or Structural Repair Mortar, and corners and edges should be chamfered at least 4 cm radius. Application surface is wet and wait until the application surface is wet and dry/wet. If the coating material loses water immediately and becomes matt, it is understood that the surface is not sufficiently wetted or dries quickly. In such cases, when the air is hot or the materials remain in the wind, only 10% of component B can be added to the mixed material for the first layer.

b) Product Preparation:
Liquid component B (3011-01 Water Proff 2K) is poured into a clean application bucket and powder component A (3011-01 Water Proff 2K) is added slowly and they are mixed with a 400-600 rpm mixer for 3-5 minutes until a homogenous and lump-free mixture is obtained. After resting for 3-5 minutes and mixing again for 30 seconds, the material is ready for use.

c) Application Method:
Prepared 3011-01 Water Proff 2K mixture is applied in two or three layers with the help of a Thoro brush. The direction of brush application on each layer should be perpendicular to each other. Waiting time between coats varies according to ambient conditions. Reinforcement of 3011-01 Water Proff 2K with waterproofing net: First coat is applied with Thoro brush. After drying, the mesh is laid and the second and third coats are applied on it.


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    Lotti Building Chemicals which includes a total of 58 products under three main product categories, it is aimed to make a significant contribution to the process of brandization in Turkey as well as in abroad countries through offering of epoxy and polyurethane systems, ceramic adhesives, joint fillers and maintenance products, and outer façade insulation materials.


    Altıntepe Mh. E. Bagdat Cd. No:19/1 Istanbul/Turkey