New energy and liquid cooling drive the market together. The price of high-hydrogen silicone oil has reached an all-time high this year. 

1.Price Fluctuation: Surges by Nearly 22% in a Single Day, Industry Heat Index Soars
Recently, the organic silicon oil market has experienced significant fluctuations. The price of high-hydrogen silicon oil has been particularly impressive. According to industry monitoring data, on the basis of continuous upward trends in the previous period, on April 15th, the price of this product rose by nearly 22% in a single day, reaching a new high for the year. This anomaly is not accidental; it is the result of the concentrated demand from the downstream new energy industry and the widespread adoption of new liquid cooling technology, directly driving the entire organic silicon oil industry into a high-growth cycle. 

2. Solar Photovoltaic Demand: Core Materials for Component Packaging, With a Robust Growth Trend
High-hydrogen silicone oil is the key cross-linking agent for the encapsulation film of solar photovoltaic components. Its performance directly determines the long-term reliability and power generation efficiency of the photovoltaic components. With the advancement of the global carbon neutrality goal, the installed capacity of solar photovoltaic has continued to rise, and the demand for high-hydrogen silicone oil has shown a rigid growth trend. In the first quarter of 2026, the domestic solar photovoltaic industry maintained a double-digit growth rate, directly driving a year-on-year increase of over 35% in the consumption of high-hydrogen silicone oil from the upstream, becoming the core driving force for price increases. 

3. Automobiles and Energy Storage: Battery Sealing and Liquid Cooling Technologies Open Up New Horizons
The field of new energy vehicles has contributed a significant increase to high-hydrogen silicone oil. The sealing materials for battery packs have strict requirements for high-temperature resistance and corrosion resistance. High-hydrogen silicone oil, with its excellent modification effect, has become an indispensable additive in the sealing system of power batteries. At the same time, silicone oil liquid cooling technology, with its advantages of being environmentally friendly and fluorine-free, and costing only 1/4 to 1/10 of traditional fluorine-based fluids, is accelerating its penetration in AI computing power data centers, electrochemical energy storage, and fast charging for new energy vehicles, further opening up the market space for high-hydrogen silicone oil. 

4. Industry Outlook: Capacity Expansion Accelerates, High-End Features Become Competitive Focus
In response to the strong market demand, leading enterprises in the industry have launched expansion plans, focusing on the construction of high-purity and low-viscosity special hydrogen-containing silicone oil production capacity. In the future, with technological iterations and expansion of application scenarios, high-hydrogen silicone oil will accelerate its transformation from a basic chemical raw material to a high-end functional material. Purity control, batch stability, and customization service capabilities will become the core competitiveness of enterprises, driving the entire organic silicon industry to climb to the high end of the value chain.