Perfluorocyclic Ether

Perfluorobutyl tetrahydrofuran, also known as perfluorocyclic ether. It has low surface tension and good stability, suitable for low-temperature tank applications and heat transfer fluid applications. It is non flammable, volatile, high-density, low viscosity, and low dielectric constant, resistant to strong acids and alkalis, and will not corrode when in contact with electronic components. Perflu