S4Proof BT 40 MODIFIED BITUMEN-RUBBER BASED, WATERBORNE, SINGLE COMPONENT, WITH CRACK BRIDGING FEATURES, HIGHLY FLEXIBLE LIQUID WATERPROOFING MATERIAL

DescriptionS4Proof BT 40 is a high-performance, single-component, waterborne waterproofing material made from modified bitumen-rubber. It is designed to provide superior flexibility and crack-bridging capabilities, making it an ideal solution for both horizontal and vertical surfaces. The product is especially suitable for foundations, retaining walls, terraces, balconies, and waterproofing applications in areas exposed to water pressure, including foundations subjected to ground dampness and unpressurized groundwater. S4Proof BT 40 forms a seamless, jointless waterproof layer that maintains elasticity and adheres well to concrete, plaster, and other mineral-based surfaces.✅ Advantages:High crack-bridging propertyEasy and fast to applyCan be applied on dry and damp surfacesProvides a seamless and jointless waterproofing layerResistant to positive directional water pressureDoes not sag on vertical surfacesMaintains elasticity and covers capillary cracksWaterborne, environmentally friendly, and suitable for indoor use�� Application Areas:Indoors and outdoorsOn horizontal and vertical surfacesOn mineral-based surfaces such as concrete, plaster, screed, etc.Against ground dampness, leaking water, and unpressurized groundwater in foundations, curtain walls, wet areas, and balconies of buildingsUnder coating in terrace waterproofing applicationsBonding of thermal insulation boards to bituminous membranesIn waterproofing applications for wet floors such as kitchens, bathrooms, etc.In the external waterproofing of water tanks⚙️ Technical Specifications:PropertyValueChemical StructurePolymer modified bitumen with rubber additivesDensity1.10 (± 0.05) g/cm³Solid Content~ 62%Full Curing Time2-5 daysWater ImpermeabilityClass W2ACrack BridgingCB2 (≥2 mm)Resistance to RainClass R1Resistance to CompressionClass C2AFire ResponseClass EConsumption1.50 kg/m² (for 1 mm thickness)��️ Application Instructions:The surface must be clean, dry, and free from dust, dirt, oil, and other contaminants.If the surface is concrete, ensure it is fully cured and that the moisture content does not exceed 4%.Mix the product before use and apply using a roller, brush, or airless spray machine.Apply at least two coats, ensuring complete coverage and forming a non-porous coat.Allow a 4-6 hour waiting period between layers to ensure proper adhesion and curing.For large areas, it is recommended to use a waterproofing mesh between layers for enhanced reinforcement.⚠️ Warnings:Do not apply in weather conditions below 5°C or above 35°C.Do not apply on wet, frozen surfaces or surfaces at risk of freezing within 24 hours.Ensure that the applied surface is protected from rain, snow, or water until it is completely dry.In foundation curtain wall waterproofing applications, avoid soil filling without protection after the application.�� Cleaning & Storage:Clean tools with soapy water immediately after use.Store the product in a dry, moisture-free area, protected from frost, between 10°C and 30°C.Shelf life is 12 months when stored properly in its original packaging.�� Safety:Wear protective clothing, gloves, and masks during application.Avoid contact with eyes and skin. Rinse immediately with plenty of water if contact occurs.Keep out of reach of children.Consult the Safety Data Sheet (SDS) for more details.