Fluorosilicone oil technology has achieved multi-dimensional breakthroughs, and its adaptability to extreme working conditions has been significantly enhanced


1.The one-step synthesis process has been implemented, increasing production efficiency by over 30%
Recently, the field of fluorosilicone oil preparation has witnessed a technological innovation. A new one-step synthesis technology has successfully broken through the limitations of traditional stepwise reactions. This technology takes phenyl sesquiloxane as the key raw material. By precisely adjusting the proportion of chain segments, it achieves precise control of the content of side chains. At the same time, it avoids the drawbacks of the use of strong acid catalysts and vacuum high-temperature dehydration processes, reducing the risk of environmental pollution from the source. Compared with traditional processes, the new method not only shortens the production cycle by more than 40%, but also increases the raw material utilization rate to 95%, effectively addressing the previous industry pain points of unstable product viscosity and large batch differences.


2. The wide temperature range can be upgraded to adapt to extreme environments from -70 ℃ to 360℃
The newly developed branched-chain fluorosilicone oil has performed outstandingly in performance tests. By simultaneously introducing side chains, phenyl groups and fluorine elements into the molecular structure, the product has achieved dual breakthroughs in wide-temperature range tolerance and lubrication performance. Experimental data shows that the freezing point of this type of product can be as low as below -70 ℃, and the decomposition temperature exceeds 360℃. Even under extreme working conditions of alternating high and low temperatures, it can still maintain stable viscosity. Its load-bearing capacity is nearly 20 times higher than that of ordinary silicone oil, reaching over 20 kilograms, filling the gap of lubricating materials for high-end machinery in harsh environments.


3. Breakthroughs have been made in the field of electrical insulation, with dielectric loss reduced by 40%
In response to the high requirements for insulating materials in the electronics and electrical industry, the alkoxy terminated fluorosilicone oil product has completed practical verification. This material has a volume resistivity that is one order of magnitude higher than that of traditional products by reducing molecular polarity and ionization polarization, and its breakdown voltage remains stable at over 30kV/mm. In the simulation test of high-voltage transformers, the amount of oligomer precipitated was reduced by more than 90%, the dielectric loss was significantly decreased, and the service life of rubber parts and transformer oil was extended by 50%. It has begun to be applied in semiconductor manufacturing and PCB production equipment.


4. The vacuum stability verified in aerospace scenarios has reached the international advanced level
Relying on its extremely low volatility, the new fluorosilicone oil has completed rigorous scenario verification in the aerospace field. In the low Earth orbit vacuum environment simulation experiment, the evaporation loss rate of this material was less than 0.5%, far exceeding the industry standard threshold of 3%. Its dual chemical resistance and oxidation resistance make it suitable as a lubricant for sealing parts in spacecraft propulsion systems and a protective medium for corrosive gas delivery pipelines. The relevant performance indicators have met the usage requirements of extreme space environments.