You might say: every physical and chemical indicators have reached the national standard is good HTF HTF, including heat stable deterioration rate of less than 10%, but in our view this is not quite right or wrong. To assess the quality of one kind HTF, in addition to physical and chemical indicators of the analysis, there should be bench, even simulated use test job. Physical and chemical properties and thermal stability test I will not say here, I would like to highlight some simulation run for a certain time after the oil boiler, heat transfer oil parameters, the changes proposed by the HTF in order to determine the quality of the HTF , high-quality heat transfer oil, and very reliable. In fact, the new HTF formulation technology ultimately determines the quality level of the HTF. HTF situation is now commercially available, including imported brands, Guizhou heat transfer oil, after a period of time will produce significant oxide interface and contaminated piping, heat oil selection, but also produce a precipitate HTF few imported brands, it is more precipitate and the situation oxide interface and pollution pipeline heavier and more domestic brands will be formed in the oil furnace conducting oil system. These are the formation of sludge and carbon residue of the mother. HTF so you do not durable, the new HTF these manufacturers are at this level, they can not expect these manufacturers can HTF developed a line of renewable how good the quality of additives. Our quality products will make you at ease. Heat oil type, Fengqiu County Taihang Chemical (online consultation), Guizhou heat transfer oil supplied by Fengqiu County Taihang Chemical Co., Ltd. Fengqiu County Taihang Chemical Co., Ltd (www.hndaoreyou.com) Henan Xinxiang, fuel oil leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Fengqiu County Taihang Chemical Co., Ltd. leadership with the staff warmly welcome all inquiries negotiations to create Fengqiu County Taihang Chemical Co., a better future.