In high-end industrial sectors such as aerospace, automotive manufacturing, and petrochemicals, sealing protection and adaptability to operating conditions are always core requirements and also areas prone to problems. Seals are susceptible to failure under high and low temperatures, aging easily upon contact with oils and solvents, strength declines after long-term use, and insulation performance fails to meet standards. These issues not only affect the normal operation of equipment but can also increase maintenance costs and reduce production efficiency. The emergence of low-pressure modified fluorosilicone compound has precisely addressed these industry pain points, becoming an indispensable "all-around protective material" in the industrial field due to its diverse and superior properties.
Low-pressure modified fluorosilicone compound is a high-performance elastic material that combines the advantages of both fluororubber and silicone rubber. Through special processing, it retains the basic properties of traditional rubber while making up for the performance shortcomings of single materials, making it suitable for a variety of complex and harsh working conditions. Its core performance advantages are precisely matched to the actual needs of the industrial field.
Wide temperature range adaptability is one of its most prominent advantages. In industrial production, equipment operates in environments with extreme temperature differences. High temperatures can cause seals to soften and deform, while low temperatures can easily cause them to become brittle and crack, severely affecting the sealing effect. Low-pressure modified fluorosilicone compound, however, can operate within a temperature range of -60β to 200β. Whether in frigid outdoor equipment or high-temperature industrial units, it maintains stable elasticity and sealing performance, without softening or cracking, ensuring normal operation of equipment even in extreme temperatures and eliminating the need for frequent replacement of sealing materials.
Its superior resistance to oil, solvents, and chemical media makes it stand out in complex working conditions. In the automotive, aerospace, and petrochemical industries, seals often come into contact with fuels, lubricants, and various chemical reagents. Traditional rubber materials are prone to swelling, aging, and damage after prolonged contact, shortening their service life. Low-pressure modified fluorosilicone compound, however, effectively resists the corrosive effects of various oils, solvents, and chemical media. It does not swell, age, or deteriorate, maintaining excellent sealing performance even after long-term use, significantly reducing equipment maintenance costs and improving equipment operational stability.
Excellent strength and resilience provide a solid guarantee for sealing reliability. The strength of the seal directly determines its tear resistance and abrasion resistance, while resilience affects the seal's fit and sealing performance. Low-pressure modified fluorosilicone compound combines high strength and high resilience, which can resist mechanical wear and crushing impacts during equipment operation, and can also tightly adhere to the sealing surface, effectively preventing gas and liquid leakage and eliminating equipment failures and safety hazards caused by poor sealing.
Furthermore, it possesses excellent insulation properties and selective permeability, further broadening its application scenarios. In the fields of electronics, electrical engineering, and medical devices, insulation performance is one of the core requirements for sealing materials. The excellent insulation properties of low-pressure modified fluorosilicone compound can effectively protect electronic components and prevent problems such as leakage and short circuits; while the precise selection of permeability can meet the special permeability requirements of fields such as medical devices, while ensuring that the sealing performance is not affected, achieving a dual balance of function and protection.
Thanks to these diverse and superior properties, low-pressure modified fluorosilicone compound has been widely used in many high-end industrial fields, becoming the preferred sealing material for various industries. In the aerospace industry, it is used for aircraft fuel-resistant and lubricating oil contact parts, seals, and overall fuel tank sealing to resist extreme temperature differences at high altitudes and oil corrosion, ensuring safe flight for aircraft. In the automotive industry, it is used in vehicle sealing rings, oil seals, diaphragms, and liner systems for valves and conduits, adapting to the high-temperature operation of engines and oil contact conditions, improving the sealing performance and service life of automobiles.In the petrochemical industry, it is used in the sealing of various pumps, valves, oil tanks and other equipment that are resistant to high and low temperatures and chemical corrosion, withstanding the dual challenges of complex chemical media and extreme temperatures; in the medical and health field, it is used in various medical devices, meeting the sealing and usage requirements of medical devices with its safe, stable and non-toxic properties.
