安徽艾约塔硅油有限公司
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Silicone Diffusion Pump Oil IOTA 704 stands as a cornerstone of high-vacuum technology, engineered to excel in applications where precision and reliability are non-negotiable. Designed for achieving ultra-low pressures of 10⁻⁷ to 10⁻⁸ torr (untrapped), this colorless, transparent fluid redefines performance standards in industries ranging from electronics to metallurgy. What sets IOTA 704 apart is its exceptional thermal and chemical stability, enabling it to withstand rigorous operating conditions without degradation. Unlike conventional oils, it resists tarring and carbon buildup in pump jets, even after exposure to air at elevated temperatures, ensuring consistent performance and reducing maintenance downtime.
The technical prowess of IOTA 704 lies in its meticulously crafted molecular structure. Composed of tetramethyl tetraphenyl trisiloxane, this single-component fluid boasts an extrapolated vapor pressure of 2×10⁻⁸ torr at 25°C (77°F), a testament to its low volatility and high purity. With a specific gravity of 1.06–1.07 and a viscosity of 38±3 cSt at 25°C, it offers optimal flow characteristics for rapid pump-down cycles. Its flash point of ≥210°C and congealing point of -35°C ensure operational safety across a broad temperature spectrum, making it ideal for applications in extreme climates. These attributes collectively position IOTA 704 as a benchmark for diffusion pump fluids, offering engineers and technicians a dependable solution for mission-critical processes.
The versatility of IOTA 704 extends across multiple sectors, driving advancements in cutting-edge technologies. In the electrical and electronics industry, it plays a pivotal role in manufacturing TV tubes, fluorescent tubes, cathode ray tubes, and capacitors, where high-vacuum environments are essential for component integrity. The optical industry leverages its purity for surface improvements, anti-reflective coatings, and mirror fabrication, enhancing the performance of lenses and filters.
Metallurgists rely on IOTA 704 in high-vacuum furnaces for melting, degassing, and sintering refractory metals, while the plastics industry employs it for mirror and protective coatings, ensuring durability and aesthetic appeal. Beyond these niches, it finds use in accelerators, molecular beam epitaxy systems, R&D labs, and mass spectrometry, where even trace impurities can compromise results. Its adaptability as a transmission fluid in high-temperature carriers further underscores its value in specialized instrumentation.
In an era of escalating environmental consciousness, IOTA 704 aligns with sustainability goals. Its long service life reduces the need for frequent replacements, minimizing waste and operational costs. Additionally, its chemical inertness ensures compatibility with diverse materials, preventing corrosion and contamination. For industries striving to balance performance with eco-efficiency, IOTA 704 emerges as a forward-thinking solution, offering a harmonious blend of power and responsibility.
Silicone Diffusion Pump Oil IOTA 704 is not merely a product—it is an enabler of technological progress. By combining unparalleled stability, precision, and adaptability, it empowers industries to push the boundaries of innovation. Whether in a semiconductor fab or a research laboratory, IOTA 704 delivers the reliability demanded by modern manufacturing, ensuring that high-vacuum processes remain efficient, clean, and cost-effective.
