Hydrogen-containing silicone oil emulsion, as a waterproofing agent, has demonstrated its unique advantages and broad application value in multiple fields. The following is a detailed introduction to hydrogen-containing silicone oil emulsion as a waterproofing agent: 
I. Waterproofing Principle 
The silicone oil component in hydrogen-containing silicone oil emulsion has low surface tension and excellent film-forming properties. When the emulsion is applied to the surface of materials, silicone oil molecules can quickly spread out to form a uniform and dense waterproof film. This waterproof film can effectively prevent the penetration of water molecules, thereby achieving a waterproof effect. 
II. Application Fields 
In the textile industry, using hydrogen-containing silicone oil emulsion for waterproofing treatment in the post-processing of textiles can significantly enhance the water resistance and softness of the textiles. The treated textiles not only have excellent water resistance but also maintain their original breathability and comfort. 
2. Leather industry: Leather products are prone to moisture and mold during use. Applying hydrogen-containing silicone oil emulsion for waterproof treatment can extend the service life of leather products while maintaining their softness and luster. 
3. Construction industry: In the waterproof treatment of building materials, hydrogen-containing silicone oil emulsion can be applied to the surfaces of materials such as concrete, gypsum board, and wood, forming a strong waterproof layer to prevent damage and corrosion caused by water penetration. 
4. Other fields: Hydrogen-containing silicone oil emulsion can also be used for waterproof treatment of materials such as paper, plastic and rubber, improving their waterproof performance and durability. 
III. Advantages and Characteristics 
1. Environmental friendliness: Hydrogen-containing silicone oil emulsion is non-toxic, odorless, and pollution-free, meeting environmental protection requirements and can be used safely. 
2. Durability: The formed waterproof film has excellent durability and stability, and can maintain the waterproof effect for a long time. 
3. Breathability: While maintaining waterproof performance, it also retains the material's breathability, without affecting the normal use of the material. 
4. Easy to apply: Hydrogen-containing silicone oil emulsion is easy to apply and can be coated by means of spraying, dipping, brushing, etc. The operation is simple and quick.