Vinyl silicone oil empowers new energy, high-end materials open up new growth space

1. Expansion of downstream industries drives up demand for raw materials
The rapid development of the new energy industry has led to continuous expansion of the markets for liquid silicone rubber and electronic potting compounds. Vinyl silicone oil, as the core intermediate of addition-type silicone rubber, with its characteristics such as additivity, low shrinkage, and temperature resistance and insulation, has become a key raw material for power batteries, electronic component encapsulation, and photovoltaic component sealing. The market demand has maintained a steady upward trend.

2. Upgrade of performance indicators, adapting to harsh working conditions
The new energy field has set higher standards for material purity, volatile matter, and metal ion residues. Low-ring vinyl silicone oil can reduce the release of small molecules, avoid contamination of electronic components, and ensure long-term operational stability. The precise control of vinyl content and viscosity directly determines the curing speed, tensile strength, and aging resistance of the downstream silicone rubber.


3. Industry supply differentiation, high-end products become a breakthrough point
The production capacity of ordinary vinyl silicone oil brands is sufficient, and the market competition is intense; while there is still room for improvement in electronic-grade and new energy-specific brands. The industry is gradually shifting from simply pursuing production capacity scale to optimizing molecular weight distribution and strictly controlling impurity indicators to meet the procurement standards of high-end manufacturing.


4. Future development direction, continuous expansion of multi-scenario applications
In addition to new energy encapsulation, vinyl silicone oil is also extending to flexible devices, thermal conductive gels, and other directions. Future research and development focuses are on composite modification technology, developing special brands with resistance to high-frequency and radiation, to further expand the application boundaries of domestic organic silicone materials.