Great Wall brand L-QBB300, the HTF dry runcheng in cooperation with the China Construction Bank, the introduction of mobile POS payment terminals, to provide customers with more convenient and efficient way to pay! Great Wall brand L-QBB300 conducting oil selection of narrow fractions refined mineral base oil, add clean, decentralized, anti-high-oxidation additives, and refined. Closed heat transfer system suitable for a maximum temperature does not exceed 300 ℃ compulsory or forced circulation. Features ● narrow range of fractions, initial boiling point high ● good high temperature oxidation stability, long service life ● low volatility, high flash point ● high specific heat capacity. Thermal conductivity ● Good low temperature fluidity ● good material compatibility of the system, does not corrode Dongguan Great Wall HTF - technical specifications meet the following specifications: ● SH / T0677-1999 Dongguan Great Wall HTF - Applications ● applies to compulsory or forced circulation closed heat transfer systems, can be used for heating, drying and other processes, such as wood processing, textile dyeing and finishing, food processing, chemical and other industries