The CQ series ultra-hydrophilic self-cleaning coatings are high-tech products that emerged in the 21st century with the development of modern nanotechnology and new nanomaterials. Like modern technologies such as the Internet, robotics,3D printing, they bring great convenience to human civilization, eliminating many complex, tedious, and repetitive outdoor cleaning tasks, ensuring that our living environments are clean, beautiful, environmentally friendly, and stylish, while continuously transforming our lives. Hydrophilic self-cleaning coatings have two basic characteristics: first, the hydrophilic self-washing function: the surface of the treated coating has ultra-hydrophilic properties. This characteristic allows water to spread completely and evenly across the surface of the coating, thoroughly wetting both the coating and the contaminants, and ultimately carrying away the pollutants adhered to the coating through the force of gravity. This achieves a self-cleaning effect and maintains the long-term cleanliness of the coating. In contrast, surfaces treated with the CQ series hydrophilic self-cleaning coatings will form water droplets that attract dust. Second, the anti-fog transparency function: surfaces treated with the CQ series hydrophilic self-cleaning coatings, due to their ultra-hydrophilic properties, do not allow water molecules to form droplets on the substrate surface, but rather form a uniform water film, preventing the formation of fog, thus ensuring that the surfaces of transparent objects such as glass,PC,PET, etc., remain crystal clear.
Generally, the contact angle between an object's surface and water is30-40 degrees, which makes it easy for water droplets to form on the object's surface and difficult for them to slide off, especially on surfaces in outdoor environments. During the drying process of these water droplets, they easily attract airborne dust, resulting in water stains as they dry, which accumulate over time and lead to pollution.
The CQ series ultra-hydrophilic self-cleaning coatings have a contact angle of5 degrees or less, and the affinity between water and the hydrophilic groups on the coating's surface is much greater than that of general dust and dirt with the object's surface, thus forming a very uniform water film that lifts dust and dirt from the surface, which quickly slides off due to its own weight and the movement of the water film, ensuring that the surface remains clean without leaving water stains.
【Main Characteristics】
Appearance: Colorless transparent liquid
Density:0.82g/cm3
Main solvent: Alcohols
Effective solid content:≥20%
Fogging <0.1%
Transparency >1%
Curing method: (At temperatures above25 degrees Celsius, in environments with40% humidity) Surface dry time is10 minutes, and full cure takes two weeks.
When using heat curing: Bake at130℃ to150℃ for30 seconds to dry, full cure requires more than three days.
Salt spray resistance: >480 hours
Weather resistanceQUB: >500 hours.
Surface hardness:2H～3H
Coating application temperature:-50℃～150℃.
Surface contact angle <5 degrees
Effective dry film thickness:6～12um
Construction area:13～26 square meters/L.
Service life:≥5 years
【Application Fields】
◎ Various rust-resistant metal surfaces, such as stainless steel plates, aluminum alloys, aluminum plates, copper plates, etc.
◎ Various marble, tile, and artificial stone surfaces.
◎ Various building exterior wall coatings.
◎ Various glass surfaces, such as refrigerator glass, protective eyewear for winter athletes, diving windows, shower rooms, automotive building windows, etc.
◎ Various surfaces of PET, PC, acrylic, etc. For example, used in the production of automotive and architectural protective films.
◎ Various instruments, eyewear lenses, swimming goggles, bathroom mirrors.
【Effects】 ◎ The hydrophilic coating surface can remain clean at all times through natural rainfall or regular manual water spraying.
◎ It can replace traditional outdoor cleaning methods, eliminating the need for manual cleaning.
◎ It can save cleaning costs, making the cleaning of coated surfaces a one-time solution.
◎ It can reduce the surface corrosion and damage caused by cleaning agents used in manual cleaning.
◎ It can reduce safety risks associated with high-altitude cleaning operations.
◎ It can solve the cleaning difficulties of non-vertical building walls and roofs, showcasing modern architectural artistic styles.
◎ A scientifically advanced cleaning method that truly reflects environmental value.
【Usage Method】
Spraying, dipping, dripping, scraping, rolling, and coating machine application are all possible.It is recommended to use the heat curing method.
When applying on different substrate surfaces, different application strategies and methods should be adopted, and detailed information should be obtained from the supplier when using this product.
Keep away from fire sources, keep out of reach of children, and store in a cool place.
Use in a well-ventilated environment. Take precautions to prevent splashes into the eyes. If splashed in the eyes, rinse with plenty of clean water.
