The product structure of hydrogen-containing silicone oil is continuously optimized, and customized solutions are adapted to diverse scenarios

1. Product type segmentation meets differentiated demands
The hydrogen-containing silicone oil family has formed a clear product matrix, which can be classified into core types such as side-hydrogen-containing, end-hydrogen-containing, and block type according to structure and hydrogen content. Hydrogen-containing silicone oil with a hydrogen content of 0.8% to 1.5% has an outstanding crosslinking efficiency and has become the core crosslinking raw material for building sealants. Hydrogen-containing silicone oil at the end has a hydrogen content of 0.02% to 0.1%, with a controllable molecular weight ranging from 300 to 5000cSt. It is suitable for scenarios such as textile finishing where excessive cross-linking needs to be avoided. High-hydrogen-content silicone oil (with a hydrogen content of 1.5%-1.8%) plays a key role in the structural control of silicone rubber due to its high reactivity, while low-hydrogen-content silicone oil, with its dual hydrogen-containing structure of end groups and side chains, becomes a "versatile player" in the industrial field.

2. Modification technology expands the performance boundaries
Through functional group modification and structural design, the performance of hydrogen-containing silicone oil has achieved multi-dimensional breakthroughs. The polyether modification technology reduces its surface tension to 20mN/m, significantly enhancing the atomization efficiency of pesticides. After epoxy grafting modification, the material's adhesion reaches 15N/mm, and its salt spray resistance exceeds 5000 hours, making it suitable for outdoor scenarios such as wind turbine blade coatings. The friction coefficient of long-chain alkyl-modified products is as low as 0.05. In high-end automotive greases, the number of demold times has jumped from 300 to 5,000. The efficiency of the silicon-hydrogen addition catalyst has been increased to 99.5%, and the residual platinum content is controlled below 5ppm.

3. Customized solutions are adapted to high-end scenarios
Customized production has become an industry trend in response to the strict requirements of different fields. The electronic-grade products, through precise purification, have a chloride ion content of less than 1ppm, meeting the requirements for preventing ion migration in semiconductor packaging. Food contact grade products adopt platinum catalytic hydrogenation process and comply with relevant international safety standards. In the medical field, customized modified hydrogen-containing silicone oil has reduced the friction coefficient of artificial blood vessel coatings to 0.003, significantly lowering the incidence of thrombosis. The 5G base station dedicated sealant product reduces signal loss by 40% through precise molecular weight control.

4. Diversified development leads to market upgrading
The future development of products will focus on two major directions: "precise matching" and "functional integration". On the one hand, continuously optimize the control accuracy of core indicators such as hydrogen content and molecular weight to achieve a hydrogen content control of ±0.002% and a stable PDI value below 1.1. On the other hand, promote multi-functional integration, develop light/temperature-sensitive products and self-healing materials, and reduce the response time to less than one second. The substitution of bio-based raw materials has become a new hot spot. The carbon footprint of products using straw to extract silicon sources has been reduced by 45%, which is in line with the green development trend.