Dulux Aquatech Waterproof Repair Polymer

Key information

Restore damaged concrete surfaces with Dulux Aquatech Waterproof Repair Polymer (WRP), a premium latex-based waterproof bonding additive specially developed for concrete repairs, waterproofing, and surface strengthening. Available at Dulux Newtown, your trusted authorized Dulux dealer in New Town, Kolkata, this high-performance repair polymer provides exceptional adhesion, improved compressive strength, and superior water resistance for long-lasting structural protection.

Formulated as a ready-to-use multipurpose additive, Dulux Aquatech Waterproof Repair Polymer is ideal for use in repair mortars, bond coats, waterproofing primers, floor screeds, and putty applications. Its advanced polymer technology enhances the bond between old and new concrete, making it the perfect solution for repairing columns, beams, slabs, chajjas, parapet walls, balconies, toilets, bathrooms, terraces, and sunken areas.

The unique latex formulation significantly improves the hardness and abrasion resistance of cementitious mixes while reducing water penetration and shrinkage. It creates a stronger, denser, and more durable repair system that withstands moisture, weather exposure, and everyday wear, making it suitable for both residential and commercial construction projects.

If you're looking for the best waterproof repair polymer in Kolkata, latex bonding additive for concrete repair, or a high-strength waterproof construction chemical in New Town, Dulux Aquatech Waterproof Repair Polymer offers professional-grade performance and long-lasting durability.

Before application, ensure the repair surface is clean, dry, and free from loose particles, dust, grease, oil, and deteriorated concrete. Remove weak concrete using appropriate mechanical methods and roughen the surface to improve adhesion. Saturate the concrete with clean water before application and remove any standing water to create the ideal bonding surface.

For repair mortar, prepare the mix using 50 kg Portland cement, 150 kg washed sand, 6–7.5 kg Dulux Aquatech Waterproof Repair Polymer, and approximately 10 litres of clean water. Mix thoroughly until a uniform consistency is achieved before application.

For waterproofing applications, mix Dulux Aquatech Waterproof Repair Polymer with cement in a 1:1.5 ratio by weight and blend for 2–3 minutes to eliminate air pockets. Apply two coats over the prepared concrete surface with an interval of 4–6 hours between coats. This application is ideal for bathrooms, balconies, sunken slabs, chajjas, parapet walls, and areas beneath floor tiles. After curing, protect the coating with a suitable cement screed.

As a bond coat, mix the polymer with cement in a 1:1 ratio by weight and apply one uniform coat over the prepared concrete surface. Apply the repair mortar while the bond coat remains wet and tacky to achieve maximum adhesion. For concrete repairs, floor screeds, and putty enhancement, always follow the recommended mix ratios and use a mechanical mixer wherever possible to ensure a homogeneous mix and optimum performance.

At Dulux Newtown, safety is essential during every construction and waterproofing project. Avoid sanding, burning, or scraping old paint films without proper precautions, as these processes may generate hazardous dust and harmful fumes. Whenever possible, use wet sanding methods to minimize airborne dust and improve workplace safety.

Always work in a well-ventilated area and wear appropriate personal protective equipment, including gloves, safety glasses, and a protective face mask. Avoid direct contact with skin and eyes, and wash thoroughly with clean water after handling. Keep the product out of reach of children and store it in a cool, dry place away from direct sunlight.

For complete handling instructions, technical specifications, and safety recommendations, please refer to the official Safety Data Sheet (SDS) available at Dulux Newtown. Following the recommended application procedures and safety guidelines will ensure maximum bonding strength, superior waterproofing performance, and long-lasting concrete repairs.