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In numerous scenarios of industrial production and daily life, phenyl silicone oil IOTA BJ1000 has become an indispensable material due to its unique properties.
Phenyl silicone oil IOTA BJ1000 is a transparent, colorless, and odorless polydimethylsiloxane containing a large amount of phenyl groups. In terms of appearance, it is colorless and transparent, giving a sense of purity. At 25℃, its viscosity ranges from 900 to 1300mPa.s. This viscosity characteristic enables it to maintain good fluidity under different temperature environments. With a refractive index of approximately 1.51 and a density of about 1.09g/cm3, these physical properties determine that it has unique advantages in optical and density - related applications.
It also has low volatility. At 250℃, the volatilization of a 5g sample within 2 hours is less than 1.0%. This characteristic allows it to maintain stable performance in high - temperature environments and reduce losses caused by volatilization. The thermal conductivity is about 0.14Wm - 1K - 1, the specific heat is about 1.46Jg - 1K - 1, and the coefficient of thermal expansion in the range of 0 - 180℃ is 85 - 82x10 - 5mLmL - 1K - 1. These thermal properties make it an ideal choice for heat - transfer fluids.
In terms of electrical properties, the dielectric constant is about 2.9, the insulation strength is about 20kVmm - 1, the flash point is about 280℃, and the ignition temperature is greater than 400℃. These excellent electrical properties make it a high - quality choice for the dielectric in capacitors and transformers.
In the fields of heat - transfer fluids and pressure - transfer fluids, phenyl silicone oil IOTA BJ1000 plays an important role. Its effective temperature range is from - 35℃ to + 200℃, and it can work stably in a relatively wide temperature range. Whether in low - temperature or high - temperature environments, it can effectively transfer heat and pressure to meet the needs of various industrial equipment.
In the electronic and electrical fields, it is a high - quality choice for the dielectric in capacitors and transformers. Its good insulation performance and stable electrical characteristics can ensure the normal operation of electronic equipment and reduce failures caused by dielectric problems. At the same time, it can also be used as a base fluid for heat - resistant lubricants, providing reliable lubrication for electronic equipment.
In addition to the above - mentioned common applications, it can also be seen in some special fields. For example, in the aerospace field where the requirements for material performance are extremely high, its stable performance can meet complex working environment requirements.
The "shelf life" of each batch of products is shown on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. However, for quality assurance, the properties required for the intended use must be checked. In open systems, it is particularly important to check the flash point at least once a year, and more frequently if required by operating conditions, to ensure the safe use of the product.