POLYALK WP: Polymeric Waterproofing Coating

4.2 Stars Rating

Material Chemical
Brand SUNANDA POLYALK WP
Style Compact
Item Weight 5 Kilograms
Item dimensions 20 x 15 x 32 Centimeters


SUNEXT-8: Advanced Acrylic Anti-Carbonation Exterior Coating
Anti-Carbonation Paint and Its Significance

Anti-carbonation paint is a protective exterior coating designed to shield concrete structures from carbonation, a chemical process in which atmospheric carbon dioxide reduces with concrete alkalinity, leading to corrosion of steel reinforcement. This specialized coating creates an impermeable barrier that prevents CO2 penetration while allowing moisture vapour to escape, maintaining structural integrity. 

Anti-carbonation paint is essential for extending the lifespan of RCC structures, particularly in urban and coastal environments with high pollution and humidity levels. These formulations also offer waterproofing, UV resistance, thermal insulation, and anti-fungal properties. 

 

POLYALK EP: Why High-Performance Acrylic Chemical Solution Outperforms SBR Chemicals for Mortar Modification

Acrylic’s Advanced Bonding and SBR’s Limitations

SBR chemical (Styrene-Butadiene Rubber chemical) is a traditional synthetic polymer emulsion that has enhanced cement-based systems for decades. While it provides basic enhancements to mortar properties, conventional SBR chemical systems face significant limitations like poor UV resistance, limited flexibility under extreme temperatures, and compatibility issues with modern construction materials.

The construction industry has evolved to advanced polymer technology. Unlike SBR chemicals’ rubber-based chemistry, acrylic polymer and polymer-modified mortar solutions form stronger covalent bonds with cement particles, creating a superior co-matrix structure. This delivers enhanced adhesion, impermeability, flexural strength, excellent UV stability, and environmental resistance, making it ideal for RCC members, the rehabilitation of heritage structures, and the repair of any other structure in the marine environment.


POLYALK EP: Why Advanced Acrylic Polymer Outperforms SBR Polymer for Mortar Modification

High-Performance Acrylic Bonding Technology vs.
Conventional SBR Polymer Systems

SBR polymer (Styrene-Butadiene Rubber polymer) is a traditional synthetic polymer emulsion used to enhance cement-based systems for decades. While SBR polymers provide basic improvements in mortar properties, they face significant limitations, including poor resistance to ultraviolet radiation, limited flexibility at extreme temperatures, and compatibility issues with modern construction materials.

The construction industry has evolved to advanced polymer technology. Unlike the rubber-based chemistry of SBR polymers, acrylic polymers and acrylic polymer-modified mortar solutions create a superior co-matrix structure. This delivers enhanced adhesion, impermeability, flexural strength, excellent UV stability, and environmental resistance, making it ideal for RCC members, the rehabilitation of heritage structures, and the repair of any other structure in the marine environment.


SUNACE: Acrylic Rooftop Heat Treatment
Roof Cooling Solutions and Their Significance
Roof cooling solutions utilize high-reflective coatings that deflect solar radiation, significantly reducing heat absorption and lowering internal temperatures. These specialized coatings substantially reduce cooling energy consumption, extend roof lifespan by minimizing thermal stress, prevent water leakages and dampness, and create more comfortable indoor environments.

Rooftop heat treatment systems deliver measurable energy savings while protecting structures against environmental degradation and extreme climatic conditions. 

  • Roof slabs – flat or sloping, chajjas, folded plate roofs, vaulted roofs, domes, etc.
  • Flooring, external walls
  • Sunk and non-sunk portions of bathrooms, toilets, balconies, etc.
  • Overhead or underground water tanks and other large reservoirs
  • Mortars for filling joints of C.I. or any other drainage pipes
  • As a protective coating to RCC floorings, substructures against sulphate attacks
  • It can be easily mixed with cement forming an impermeable co-matrix film
  • Alkaline and compatible with concrete
  • It does not facilitate carbonation
  • It can be applied in moist and damp conditions, e.g., exteriors, and terraces in wet spells of monsoon
  • It can be applied in underground and/or overhead water tanks almost immediately after emptying
  • High flexural strength and extraordinary adhesion of the polymer
  • It can be used as a base waterproofing coat on external walls, and after curing, it can receive SUNEXT 8
  • Surface preparation of the surface to be waterproofing is very important.
  • Scrub and clean the surface
  • Remove laitance, dirt, paint, loose flakes, particles, foreign matter, etc.,
  • For cleaning, you can use a vacuum cleaner, a high-pressure water jet, wet sandblasting, or wire brushing
  • Ensure that the concrete surface possesses an open pore surface texture
  • Repair any faulty concrete in the form of cracks, honeycombing, etc.
  • Fill hairline cracks on plaster/mortar fill the same with POLYFILL AR as per specifications
  • Remove all curing compounds and sealers
  • Moisten the surface with a water jet 24 hours before applying POLYALK WP
  • Mix 1 part of POLYALK WP and 1 or 1.25 parts of fresh white or grey cement
  • Continuous hand-mixing to form a lump-free consistency may also be adequate
  • Keep the mix continuously stirred
  • Apply the slurry by brush/roller to the damp surface
  • Apply two/three more coats of similar slurry at 24 hrs intervals
  • Allow setting for 24-48 hours
  • Cure the coating for 2-3 days by sprinkling water on the vertical surface (external walls) three times a day
  • Use moist gunny bags on the horizontal surface (terraces, toilets, etc.)
  • Provide a protective screed/plaster for flat surfaces on the POLYALK WP coating
  • For external surfaces, provide a protective coating of SUNEXT 8
Reviews
Subhash Jaiswal

Subhash Jaiswal

★★★★★
Easy to use, value for money, good water resistance. Satisfactory.
Gracy Mathew

Gracy Mathew

★★★★★
This product is used with cement and forms a waterproof coating.
It can be used in bathrooms, walls, terraces, etc.
It has a long-lasting guarantee. Very high-quality product — must buy.
Vikas Lad

Vikas Lad

★★★★★
I recently started using this WP product. The results are good.
Nice product. I will use it again and recommend it to others.
Tejas

Tejas

★★★★★
This is the best product for waterproofing. I personally used it during lockdown.
Instead of going for fancy TV ads, go with this product. After using it on our terrace,
even our neighbours started using it. No water leakage issues in the house.
Shamim Haider

Shamim Haider

★★★★★
I used Sunanda WP waterproofing. It’s excellent.
My leakage is 100% stopped.
Awards and Recognition
Sunanda Global has consistently been recognized and awarded for its outstanding contributions to the construction chemicals sector. Our commitment to excellence and innovative solutions has earned us numerous accolades in the industry. 
ISO 9001: 2015 Accreditation
Sunanda Global is India's only Construction Chemicals Manufacturing Company with an ISO 9001:2015 accreditation for Research and Development, showing our dedication to delivering high-quality solutions.
ISO 14001 and ISO 45001 Accreditation
ISO 14001 and ISO 45001 Accreditations signify Sunanda Global’s Environmental Management System (EMS) and Occupational Health and Safety Management System (OHSMS) meet internationally recognized standards.
CE Accreditation
Our products carry the CE Accreditation indicating that the product complies with the essential health, safety, and environmental requirements set out by European Union directives.

Frequently asked questions (FAQ)

There are different types of waterproofing coatings including acrylic elastomeric coatings, polyurethane coatings, polymer-cementitious coatings, epoxy coatings etc. Choosing the right type depends on your specific needs, surface material, budget, and skills. Always consult the manufacturer’s instructions and research before applying any waterproofing coat.

Waterproofing chemicals come in many forms, but some widely used chemicals are acrylic polymers and polyurethanes. They can form flexible, durable membranes ideal for roofs and exposed surfaces. The best choice depends on the specific application and material being protected.

The best waterproofing for outside walls depends on your needs. Factors like budget, surface type, etc, should be considered. Elastomeric waterproofing is flexible for accommodating cracks and movement. Polymeric-cementitious waterproofing coatings are strong and durable and are great for smaller wet areas while being versatile and long-lasting.

Epoxy can be waterproof, but depends on type and application. Some epoxies offer excellent water resistance for floors, countertops, and specific surfaces. However, not all are designed for exposed walls or extreme water exposure. Choose specific waterproofing epoxies and ensure proper application for best results.

PU coating, or polyurethane coating, is a type of resin used to make waterproofing coatings. It is known for its flexibility, and resistance to abrasion, chemicals, and water. This coating enhances material lifespan and is widely used in outdoor gear, furniture, and flooring for its robustness and aesthetic appeal.

Roof cooling solutions are reflective coatings that deflect solar heat away from surfaces. They contain special pigments that reflect UV rays, reducing heat absorption and lowering rooftop temperatures, keeping interiors cooler naturally. 

Roof cooling solutions minimize heat transfer into buildings, reducing air conditioning loads. It also lowers indoor temperatures, meaning less energy consumption, which results in significant monthly electricity savings, especially during summer months. 

Yes, rooftop heat treatment can be applied over properly prepared existing surfaces. After cleaning and crack repairs, the coating bonds effectively to old paint or concrete, providing immediate heat-reflective benefits without complete surface removal. 

While DIY is possible for small areas, professional rooftop heat treatment ensures correct surface preparation, optimal thickness, uniform application, and proper curing. Professionals guarantee coverage quality that maximizes heat reflection and coating durability. 

Conventional SBR polymer suffers from poor UV resistance, limited temperature flexibility, reduced long-term durability, and compatibility issues. Modern acrylic polymer solutions like POLYALK EP overcome these limitations with superior performance, enhanced weather resistance, and extended service life.

For superior performance beyond SBR polymer, use POLYALK EP as a Polymer Cement Bonding Coat for substrate adhesion, Polymer-Modified Cement Mortar for repairs, and Polymer Rich Cement Mortar for crack filling to enhance durability across applications.

Acrylic polymers like POLYALK EP increase interfacial adhesion and impermeability, enhance tensile and flexural strength, and compensate for shrinkage. This results in durable, crack-resistant repairs with extended service life and reduced maintenance needs.

Surfaces must be thoroughly cleaned and free from loose particles, oil, and contaminants. Clean with a water jet 24 hours before application. Ensure proper mixing ratios following technical specifications for optimal performance.



Anti-carbonation paint is a protective paint that prevents carbon dioxide from penetrating concrete surfaces. It stops the carbonation process that reduces concrete alkalinity and causes steel reinforcement corrosion. This extends the structure’s lifespan significantly. 

Anti-carbonation paint forms an impermeable barrier against CO2 while allowing moisture to escape. This prevents concrete alkalinity loss, protects embedded steel from rust, stops structural deterioration, and maintains building strength despite environmental exposure.

Yes, anti-carbonation paint offers dual protection by preventing carbonation and water penetration. It shields structures from dampness, leakages, and moisture-related damage while maintaining breathability, making it a comprehensive exterior protection solution. 

Yes, anti-carbonation paint can be applied over properly prepared existing structurally sound surfaces. In case repair is needed, that needs to be done first. Assuming the concrete surface is structurally perfect, after thorough cleaning, removing loose paint, cleaning any algae/fungus with SUNANTIFUNGAL, and repairing cracks, the coating bonds effectively to already painted substrates, providing immediate carbonation protection without complete removal. 

Conventional SBR waterproofing suffers from poor UV resistance, limited temperature flexibility, reduced long-term durability, and compatibility issues. Modern polymer solutions like POLYALK EP overcome these limitations with superior performance, enhanced weather resistance, and extended service life.

For superior performance beyond SBR waterproofing, use POLYALK EP as Polymer Cement Bonding Coat for substrate adhesion, Polymer-Modified Cement Mortar for repairs, Polymer Rich Cement Mortar for crack filling for enhanced durability across applications.

Acrylic polymers like POLYALK EP increase interfacial adhesion and impermeability, enhance tensile and flexural strength, and compensate for shrinkage. This results in durable, crack-resistant repairs with extended service life and reduced maintenance needs.

Surfaces must be thoroughly cleaned and free from loose particles, oil, and contaminants. Clean with a water jet 24 hours before application. Ensure proper mixing ratios following technical specifications for optimal performance.