Waterproofing chemical formulations are a solid foundation for the construction industry worldwide. Waterproofing is achieved by making the structure resistant to water and this is enabled by suitable chemical formulations for waterproofing. These chemicals are used to waterproof several parts of the buildings that are developed for both residential and commercial purposes. Before delving deeper into waterproofing chemicals, one should know that membranes and coatings are usually used for this purpose while building structures which also add to structural integrity.
Waterproofing chemicals have a major function in building construction, enabling a layer of protection, thereby ensuring a more controlled environment. This also enables restricting the penetration of water at the same time. Numerous such waterproofing chemicals include hypalon, polyvinyl chloride, EPDM, bituminous materials, and more. Damp proofing is also integrated into the waterproofing procedure at times. It is executed with grouting, liquid coatings, primers, plasters, and concrete additives. Earlier waterproofing methods like HDPE or PVC have their limitations. New-age techniques and formulations have greatly evolved towards enabling better layers of protection around structural peripheries. Here is a look at some of the top waterproofing chemical formulations available today.
Nanotechnology for waterproofing purposes
Nanotechnology has been undergoing a process of steady evolution, whereby there has been extensive research done on its integration into daily life and myriad applications. Ceramic coating is now being used for waterproofing chemical formulations. Nano coating comes with hydrophobic properties and oleo-phobic attributes as well. Hence, the surface can restrict the entry of water, dry particles, dirt, and oil. Several super-hydrophobic coatings are deployed throughout dry surfaces. The best part is that nano-coating does not lead to any colour changes on the surface after application. It remains invisible for the most part.
Crystalline waterproofing technologies
Another technology used for waterproofing chemical formulations is crystalline waterproofing. Crystalline waterproofing chemicals combat the movements of water through concrete. This is done by enabling the creation of a specific barrier for waterproofing purposes. The chemical formulation enables the reduction of the permeability of water along with the porosity of regular concrete. This enhances its overall lifespan and durability greatly. It also lowers overall maintenance costs in turn. Whenever any liquid comes into contact with any surface, then there is the formation of a contact angle between the edge of the liquid drop and the surface. This is required to be higher to make any surface super-hydrophobic or hydrophobic.
This technology has a chemical reaction with water whenever it is applied to concrete and non-hydrated particles of cement. This also form needle-shaped crystals which are insoluble, filling up micro-cracks and pores of capillaries while blocking all water and contaminant pathways at the same time. Any moisture levels seen throughout the concrete’s lifespan will naturally stimulate crystallization, leading to permanent protection through suitable waterproofing.
Waterproofing membranes
Another one of the highly advanced waterproofing chemical formulations is membranes, which come in either liquid or sheet forms. Liquid membranes are either rolled, sprayed or trowelled onto concrete surfaces, leading to the formation of a rubbery and waterproof coating. Sheet membranes have a distinct form. They remain stuck towards the concrete surface for ensuring a waterproof barrier. Hence, they restrict the penetration of water into the building’s structural elements or even other finished areas. Micro-cracks are also sealed for lowering permeability levels. This also works to safeguard the concrete against any intrusion of water, even when the hydrostatic pressure is on the higher side.
Self-healing spray-on coating which repels water
Self-healing and water-repellent coating (spray-on) is another unique technique for waterproofing surfaces. This is an innovation that is yet to grow roots around the world and the mainstream construction industry, using a material known as the fluorinated polyurethane elastomer and another F-POSS molecule that repels water. The coating can heal itself innumerable times upon damage. It can also self-heal from a chemical standpoint. This makes it one of the most unique offerings that the world has witnessed till now.
Buy waterproofing chemicals online at L&T-SuFin
You can try L&T-SuFin for their vast line-up of waterproofing chemical formulations. We offer several options for industrial and commercial applications ranging from construction and manufacturing equipment to electrical and more. You can also get finance and logistics support for all these products without any hassles. Read more on these unique offerings and also how to select the best options that suit your specific needs.