1. Product Overview
High temperature resistant silicone oil IOTA-255A is a specially modified phenyl silicone oil with high phenyl content. Compared with traditional phenyl silicone oil, IOTA-255A has significantly improved its high temperature resistance performance, and its operating temperature range has been expanded to -70℃ to 320℃, enabling it to perform well in both high and low temperature environments. This silicone fluid is particularly suitable for applications that need to withstand both extreme high and low temperatures.
2. Technical indicators
Appearance: Colorless or light yellow transparent liquid, clear and transparent, without impurities.
Viscosity (cst, 25°C): 50~1000. Products with different viscosities can be selected according to specific needs.
Relative density (25℃): 1.02~1.10, moderate density, easy to use and store.
Flash point (open cup) ℃: ≥305, high flash point ensures safety during use.
Pour point (℃): ≤-70, the low pour point enables it to maintain fluidity at extremely low temperatures.
Refractive index (25℃): 1.4600~1.5150. The specific refractive index range is conducive to the application of the product in different fields.
3. Performance characteristics
High thermal stability: IOTA-255A can maintain stable performance at temperatures up to 320°C and is not prone to decomposition or deterioration.
Oxidation resistance: It can maintain good performance even when exposed to high temperature or oxygen environment for a long time.
Excellent lubricity: can effectively reduce friction and wear and improve the operating efficiency of equipment.
Radiation resistance: It can maintain stable performance in radiation environment and is suitable for special fields such as nuclear industry.
Water stability: not easily affected by moisture, maintaining stable chemical and physical properties.
4. Main Application
Insulating materials: As high-temperature insulating oil, used for insulation and cooling of electrical equipment.
Lubricating medium: As the base oil of high-temperature lubricating oil or grease, it is used in various high-temperature and high-speed equipment.
Damping materials: used to make dampers to reduce vibration and noise.
Shockproof material: filled in equipment or structures to play a role in shockproof and cushioning.
Dustproof material: Acts as a dustproof sealing material to prevent dust and moisture from entering the interior of the device.
5. Application fields
IOTA-255A is widely used in aerospace, electronics, automobile manufacturing, nuclear industry, chemical industry and other fields, especially in situations where it is necessary to withstand high and low temperatures at the same time and where extremely high material performance requirements are required.
VI. Conclusion
High temperature resistant silicone oil IOTA-255A has become an ideal choice for many high and low temperature environments due to its excellent high temperature resistance, wide temperature adaptability range and excellent physical and chemical properties. Whether used as an insulating material, lubricating medium, or damping, shockproof, or dustproof material, IOTA-255A can provide excellent performance and reliable protection.