In modern coating technology, waterproofing performance plays a key role in protecting construction surfaces. A coating is not only for aesthetics but also serves as a barrier preventing water intrusion. Without waterproofing additives, surfaces can easily deteriorate, crack, or peel over time. Waterproofing additives are considered essential to enhance coating performance. They help form durable films, block moisture, and preserve long-term beauty — keeping buildings strong against harsh weather conditions.
SILANE / SILOXANE – DEEP PENETRATING WATERPROOFING SOLUTION
Silane and Siloxane are notable additives for their ability to deeply penetrate porous substrates. When in contact with moisture, they react to create long-lasting hydrophobic bonds. This mechanism enables protection from within rather than merely coating the surface. The main advantage of Silane and Siloxane is that they do not alter the surface color. Concrete, bricks, and natural stones retain their original appearance.
Additionally, they provide excellent UV resistance, prevent surface aging, and maintain long-term durability. These additives are widely applied in exterior coatings — from concrete walls to roof tiles and natural stones. They are especially effective in protecting outdoor structures exposed to sunlight and rain.
FLUOROPOLYMER – SELF-CLEANING EFFECT
Fluoropolymer additives create a super-hydrophobic and oleophobic surface film. By lowering surface energy, water and dust are unable to adhere effectively. When it rains, water droplets roll off easily, carrying away dirt and contaminants. A signature feature of this additive group is the lotus-leaf effect, where water beads form and slide off without wetting the surface. This keeps the coating clean and glossy for longer periods without frequent maintenance.
Fluoropolymers are mainly used in high-end exterior coatings. They are ideal for glass surfaces, outer walls, and anti-stain applications. This makes them the perfect choice to maintain a modern, sleek architectural finish.
POLYURETHANE-BASED ADDITIVES – WATERPROOF AND ELASTIC
Polyurethane-based additives work by forming an elastic waterproof membrane. This film resists water penetration and mechanical abrasion while maintaining flexibility. The elastic property allows coatings to expand or contract with the substrate, preventing cracks. A key advantage of Polyurethane additives is their exceptional adhesion. When applied to roofs, floors, or walls, the coating bonds tightly to the surface, creating a seamless barrier. They also perform well in areas exposed to high water pressure.
These additives are commonly used for basements, roofs, and balconies. Such areas often experience prolonged moisture or standing water, requiring resilient protection. Polyurethane solutions extend the lifespan of structures and ensure consistent performance.
WAX EMULSIONS – COST-EFFECTIVE SOLUTION
Wax emulsions, particularly paraffin-based types, offer basic water repellency. They form a protective barrier that prevents moisture from penetrating the surface. Unlike many other additives, they maintain the coating’s adhesion. Compared to advanced waterproofing agents, wax emulsions are more affordable and easy to use. They are suitable for decorative or light moisture-resistant coatings, making them popular in a wide range of everyday products.
Wax emulsions are frequently applied in wood coatings, interior paints, and decorative finishes. In these cases, the waterproofing requirement is moderate, but surface durability and aesthetic retention remain essential.
VICHEM – OFFICIAL DISTRIBUTOR OF HIGH-QUALITY CHEMICAL ADDITIVES IN VIETNAM
Vichem is a certified distributor of premium chemical additives in Vietnam. The company not only provides high-quality materials but also delivers comprehensive technical services meeting international standards.
- Technical consultation: Vichem assists clients in selecting the most suitable additive formulations for their intended applications.
- Quality testing: Our expert team conducts thorough quality assessments to ensure product consistency and compliance.
- Application support: Vichem accompanies customers throughout the integration process to optimize coating performance in production.
For more information about our products and services, please contact us through the following channels:
📞 Hotline: 08 1790 1790
📧 Email: contact@vichem.vn
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🌐 Website: www.vichem.vn
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