The "essential demand" for high-end equipment drives phenyl silicone oil to unlock new scenarios in semiconductors and deep-sea exploration


1. The core of semiconductor manufacturing is adapted to high vacuum performance, which strengthens the process guarantee
In the field of semiconductor chip manufacturing, phenyl silicone oil, with its extremely low vapor pressure and excellent chemical inertness, has become a core supporting material for key equipment such as dry etching machines and PECVD. It can maintain a high vacuum environment of 10⁻⁴ to 10⁻⁸ Pa, effectively preventing gas molecules from interfering with plasma reactions or contaminating the wafer surface, and is suitable for corrosive gas conditions such as NF₃ and Cl₂. With the expansion of domestic semiconductor production capacity, the demand for electronic-grade phenyl silicone oil is expected to increase by 45% year-on-year in 2025, becoming a new driving force for industry growth.


2. The performance of deep-sea exploration has broken through high-pressure tolerance, expanding the application boundaries
In response to the extreme environment of high pressure, high salt and strong corrosion in the deep sea, special phenyl silicone oil sealing materials have achieved key performance breakthroughs, capable of withstanding a high-pressure environment of 100MPa, which has tripled the service life of the sealing components of deep-sea detectors. At present, this material has been applied to the core sealing system of deep-sea resource exploration equipment, solving the pain points of traditional materials such as easy aging and leakage in deep-sea environments, and providing reliable material support for deep-sea oil and gas development, Marine scientific research and other fields.


3. Precise matching of LED packaging for optical performance optimization enhances energy efficiency
In the field of LED optical packaging, phenyl silicone oil with controllable refractive index has achieved technical mass production. By adjusting the monomer ratio, the refractive index of the product can be precisely controlled, with a light transmittance exceeding 95%, effectively enhancing the luminous efficiency of LED devices and reducing energy consumption. The latest low-temperature catalytic grafting process keeps the side reaction rate below 3%, ensuring the stability of product batches and meeting the demands of new-generation display technologies such as Mini/Micro leds. The consumption in related application fields is expected to increase by 38% in 2025.


4. The multi-scenario technology adaptation standard system has been gradually improved
In response to the personalized demands of various high-end equipment, the industry is building a full-chain service system of "performance customization - scene adaptation - technical verification", and accelerating the application of products in various scenarios through joint development with downstream equipment enterprises. Meanwhile, the performance testing standards for phenyl silicone oil in extreme environmental applications are being refined, covering key indicators such as high-temperature stability, radiation resistance, and high-pressure sealing performance. This will further regulate the industry's development and facilitate the large-scale application of domestic materials in high-end equipment fields.