? 300 HTF HTF is a special product. HTF 300, and it contains a large amount of an aromatic, and has good thermal conductivity and high temperature resistance. Therefore been widely used in many industries of various chemical, paint, textile, printing and dyeing, coating, metallurgy, machinery, plastics and the like. ???? Http://www.hnsdyhg.com/supply/16.html HTF 300 has a high safety performance. HTF 300 is used in the ignition point and flash point representation of its safe. In 300 HTF, the ignition point can predict with 300 thermal oil leak under high temperature conditions, the air tends to spontaneous combustion. And a flash point of 300 HTF is used to represent the performance of safety in the closed-cycle carrier system. In 300 HTF, the ignition point and the ignition is the more the better performance.