S4Prime BP 40 BITUMEN BASED, SINGLE COMPONENT WATERPROOFING PRIMER

DescriptionS4Prime BP 40 is a high-quality, bitumen emulsion-based primer designed for enhancing adhesion prior to the application of bitumen-based waterproofing materials. This single-component primer is easy to apply and does not require heating or thinning. It forms a durable, non-porous coat that enhances bonding strength, ensuring optimal adhesion between the concrete surface and waterproofing membrane. Suitable for both indoor and outdoor applications, it is ideal for foundation walls, basement floors, terraces, balconies, and other surfaces that require waterproofing.✅ Advantages:Ready to use and easy to applyPrevents rapid water loss from applied waterproofing materialEnvironmentally friendly, waterborne formulaForms a non-porous, durable bondProvides high bonding strength for bitumen-based waterproofing materialsCan be applied on vertical and horizontal surfaces�� Application Areas:Interior and exterior applicationsOn horizontal and vertical concrete surfacesBefore bitumen-based liquid or membrane-type waterproofing materialsIdeal for use on foundation walls, basements, cellar floors, terraces, balconies, and other areas exposed to moisture⚙️ Technical Specifications:PropertyValueChemical StructureBitumen emulsionMixture Density1.00 (± 0.10) kg/ltViscosity20 d.Pa.sSolid Content~ 20-25%pH11.5-12.25Full Curing Time2-12 hours (depending on weather conditions)Consumption300-500 g/m² (for single layer)��️ Application Instructions:The surface must be clean and dry before application. Remove any dust, dirt, grease, or loose materials that might affect adhesion.For concrete surfaces, ensure that the compressive strength is at least 25 N/mm², and moisture content does not exceed 4%.Use a low-speed mixer to ensure the primer is mixed thoroughly before use.Apply with a roller brush or a brush, ensuring the surface is completely covered with a non-porous layer.If necessary, apply two coats of primer, allowing the first coat to dry completely before applying the second coat.⚠️ Warnings:Do not apply in weather conditions below 5°C or above 35°C, or in rainy or windy weather.Do not apply on wet, high humidity, or frozen surfaces, or surfaces at risk of freezing within 24 hours.After application, protect the surface from rain, snow, or water for 24 hours to ensure proper curing.�� Cleaning & Storage:Clean equipment with solvent immediately after use. Cured material can only be removed mechanically.Store the product in a cool, dry place, protected from frost, between 5°C and 30°C. Ensure proper storage to avoid damage to packaging.Shelf life is 12 months from the production date when stored under appropriate conditions.�� Safety:Wear protective gloves, goggles, and masks during application.Ensure proper ventilation in the application area.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice if necessary.Consult the Safety Data Sheet (SDS) for more detailed safety information.