Excellent Waterproof Performance

• Low Surface Energy：The molecular structure of silicone resin gives it low surface energy. When coated on the surface of an object, it can quickly spread to form a uniform film. This film has a very low surface tension, making it difficult for water molecules to adhere to it, thereby effectively preventing the penetration of moisture.
• Formation of Dense Waterproof Membrane：During the drying process, the molecules of silicone resin undergo cross-linking reactions, forming a highly cross-linked network structure. This makes the waterproof membrane highly tough and resistant to chemical corrosion, effectively preventing water from entering the object through capillary action, permeation, and other means. Even in harsh environments, such as long-term immersion in water or under high-pressure water impact, it can maintain good waterproof performance.
• Good Hydrophobicity：The molecular structure of silicone resin, with organic groups arranged outward and no polar groups, determines its excellent hydrophobicity. The water contact angle is similar to that of paraffin (>90°), which is why it is widely used as a waterproof material.

Strong Adhesion to Substrates

Silicone resin has good adhesion to a variety of materials such as metals, concrete, wood, and plastics. It can firmly adhere to the surface of substrates, forming an integrated waterproof system. Even if the substrate undergoes deformation, contraction, or expansion, the waterproof film can follow the changes of the substrate and remain intact, without cracking or falling off, thereby playing a stable waterproof role for a long time.

Certain Permeability

Silicone resin waterproof materials allow the moisture inside the substrate to be released in the form of water vapor, while preventing external water from entering. This unique property can effectively avoid problems such as corrosion and mildew caused by the accumulation of moisture inside the substrate, making it have a broader application prospect in the field of building waterproofing.

Good Weather Resistance and Stability

• High-temperature Resistance：Silicone resin has good high-temperature resistance and can maintain stability under extreme temperature conditions. It is suitable for waterproof sealing applications in high-temperature environments, such as aerospace and electronic components.
• Chemical Corrosion Resistance：It has a high resistance to many chemical substances, which makes it widely used in the chemical and coating industries, providing reliable waterproof sealing guarantees for harsh chemical environments.
• Aging Resistance：It has excellent oxidation stability and aging resistance, and can maintain stable waterproof sealing performance in long-term use.

Flexibility and Processability

Silicone resin can be made into flexible materials and is suitable for applications that require flexibility, such as coatings and sealants. Its flexibility allows silicone resin to perform well in a variety of situations and can adapt to substrates of different shapes and structures, meeting various complex waterproof sealing requirements.

Wide Application Fields

• Building Field：It is commonly used for building sealing, coating, and waterproof coating. It can form an extremely thin but very effective waterproof film, preventing the penetration of moisture, while allowing the water vapor inside the wall to escape, preventing the internal wall from becoming damp and moldy.
• Automotive Industry：It is widely used in the waterproof treatment of automobile shells, effectively protecting the electronic components and circuits inside the car from moisture erosion, ensuring the safety and performance of the car.
• Electronic Product Field：As electronic waterproof sealant, it can form a waterproof insulating protective film on various printed circuit boards, preventing leakage and short circuit, providing a strong guarantee for the stability and durability of electronic products.
• Chemical Field：It is a common choice for corrosion-resistant coatings, sealants, and anti-corrosion coatings, ensuring the stable operation of equipment in harsh environments.