Transparent waterproof coating is a new functional material that uses high-molecular resin (such as polyurethane, acrylic, silicone, etc.) as the core film-forming substance. Once cured, it forms a colorless, transparent, continuous, and seamless waterproof film. It combines the characteristics of waterproofing and anti-seepage, resistance to cracking, and strong adhesion.
It does not obscure the original appearance of the base layer and also has properties such as weather resistance, aging resistance, and acid-base resistance. It is easy to apply and has wide compatibility, making it suitable for waterproofing needs where the original color of the base layer needs to be retained. Application scenarios include sealing gaps and providing overall waterproofing for stone walls like tiles, marble, and granite, as well as glass curtain walls, aluminum exterior panels, and real stone paint walls
Transparent waterproof coating is a high-performance functional material designed to deliver effective waterproofing protection while maintaining the original appearance, texture, and decorative effect of the substrate. It is widely used in modern construction and renovation projects where both aesthetics and durability are required. Unlike traditional waterproof materials that may alter surface color or texture, this coating forms an invisible protective layer, ensuring that the base material remains visually unchanged.
The product is typically formulated using advanced film-forming resins such as modified acrylic, silicone resin, or polyurethane. These polymers are selected for their excellent flexibility, adhesion, and long-term stability. To enhance performance, the formulation also includes anti-aging agents, adhesion promoters, UV-resistant additives, and anti-fouling components. Through a nano-level emulsification process, the raw materials are refined into a stable water-based emulsion that ensures smooth application and deep penetration into micro-pores of the substrate.
After application, the coating penetrates the surface and then cures to form a continuous, seamless, and transparent waterproof film. This film acts as an effective barrier against water infiltration while maintaining breathability to prevent moisture accumulation underneath the surface. It also significantly reduces the risk of cracking, peeling, or blistering commonly associated with conventional coatings.
One of the key advantages of transparent waterproof coating is its strong adhesion to a wide variety of substrates. It can bond effectively with materials such as stone, ceramic tiles, glass, metal, wood, concrete, and cement-based surfaces. This wide compatibility makes it suitable for both residential and commercial applications. Once cured, the coating provides long-lasting protection against rain, humidity, and environmental pollutants.
In addition to waterproofing performance, the coating offers excellent weather resistance and anti-aging properties. It can withstand prolonged exposure to sunlight, temperature fluctuations, acid rain, and alkaline substances without significant degradation. The anti-fouling properties also help reduce dirt accumulation, making the surface easier to clean and maintain over time.
Transparent waterproof coating is especially suitable for applications where preserving the original aesthetic of the surface is essential. It is commonly used for sealing and waterproofing stone walls such as marble, granite, and tile facades, as well as glass curtain walls, aluminum composite panels, and exterior real stone paint finishes. It is also effective for sealing fine cracks and joints, providing overall waterproof protection without altering architectural appearance.
Due to its easy application process, typically by brushing, rolling, or spraying, it is widely favored in both new construction and maintenance projects. It reduces labor complexity and improves construction efficiency while ensuring reliable waterproof performance.
Overall, transparent waterproof coating represents a modern solution that integrates functionality and aesthetics. It provides durable, invisible protection for a wide range of building materials, making it an ideal choice for high-end architectural projects, restoration work, and decorative waterproofing systems.
| Item | Specification |
|---|---|
| Product Model | BD-TM01 |
| Product Type | Transparent Waterproof Coating |
| Appearance | Colorless transparent liquid |
| Solid Content | ≥40% |
| Drying Time (25℃, RH 60%) | Surface dry ≤1 hour; Full dry ≤12 hours; Complete curing 24 hours |
| Tensile Strength | ≥1.5 MPa |
| Elongation at Break | ≥300% |
| Adhesion (Cross-Cut Method) | Grade 0 |
| Anti-permeation Pressure | ≥0.3 MPa |
| Water Resistance | No bubbling, peeling, whitening or loss of gloss after 72 hours of immersion |
| Alkali Resistance | No abnormalities after soaking in 5% NaOH solution for 48 hours |
| Weather Resistance | 1000 hours of accelerated artificial aging, no powdering, cracking or yellowing |
| Temperature Resistance | No cracking at -20℃; No dripping or loss of adhesion at 80℃ |
| Light Transmittance | ≥90% |
| Yellowing Index | ≤1.0 |
| VOC Content | ≤30 g/L |
| Low-temperature Stability | Stored at -5℃ for 24 hours, returns to room temperature with uniform texture and no clumps |
| Application Amount | 0.2–0.3 kg/㎡ per coat; total usage 0.4–0.6 kg/㎡ |
| Minimum Order Quantity (MOQ) | 200 kg |
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