Schultz Heat Transfer Fluid S740 Biphenyl/Diphenyl Oxide Mixture

We offer Schultz heat transfer fluids. If you have further questions, please do not hesitate to contact us. SCHULTZ® S740 is a synthetic heat transfer fluid with excellent thermal stability for use in both gas and liquid states at high temperatures, and can be mixed together with similar products, such as the American Dowtherm A and Therminol VP-1. Excellent thermal stability: SCHULTZ® S740 has excellent thermal resistance in heat transfer fluid, capable of reliable operation for long periods within a wide temperature range of 12℃～400℃. Multiple choices: SCHULTZ® S740 may serve as a heat transfer fluid in either liquid phase, or in gas phase where it evaporates and condenses. S740 is thus the best heat transfer fluid for heating systems in liquid phase at 12℃～400℃, or in gas phase at 257℃～400℃. Low vapor pressure: Vapor pressure is crucial for heat transfer fluid used in gas phase. SCHULTZ® S740 has an extremely low vapor pressure at high temperatures, with a saturated vapor pressure of only 1.06Mpa at 400℃. Appearance: Colorless Transparent Liquid Composition: Biphenyl / Diphenyl Oxide Mixture Autoignition Point /℃: 603 Flash Point (Closed Cup) /℃: 115 Flash Point (Open Cup) /℃: 125 Crystallization Point /℃: 12.1 Density (20℃)/(kg/m3): 1063 Kinematic Viscosity (40℃)/(mm2 /s): 2.45 Moisture Content /(mg/kg): 150 Boiling Range /℃: 255-259 Total Acidity/KOH /(mg/g): 0.01 Carbon Residue (Mass Fraction) /% 0.01 Optimal Applicable Range /℃ Liquid Phase: 12-400 Gas Phase: 257-400 Allowable Maximum Film Temperature /℃ 430