High Temperature Silicone Oil - 125 CST Viscosity, 16 oz (1 Pint) - Heat Resistant Lubricant for Industrial Equipment, Automotive Parts & Home Appliances - Prevents Corrosion & Extends Lifespan

MicroLubrol PMS-0125 Phenyl Methyl Silicone Oil, 125 cSt, 1 Pint Size. MicroLubrol PMS-0125 Phenyl Methyl Silicone Oil (Trimethyl terminated dimethyl, phenylmethyl siloxane, CAS # 63148-52-7) is a highly stable fluid suitable for a wide range of high temperature applications. Applications: - Heat transfer fluid. - High temperature lubricating oil. - Laboratory hot/cold bath and calibration bath fluid. - Metal heat treating fluid. - Base oil for high performance silicone oil-based greases. - Fill, damping and lubricating fluid for precision instrumentation. - Impregnating lubricating oil for sintered bearings. - High refractive index fluid for optics and photonics. - Hydraulic fluid for high temperature applications. Typical Properties: Appearance: Colorless/clear, odorless. Service Temperature Range: 40°C up to 230°C (open systems) Service Temperature Range: 40°C up to 315°C (closed/sealed systems) Viscosity at 25°C (77° F): 125 cSt (mm²/sec)Viscosity at 40°C (104° F): 83 cSt(mm²/sec)Viscosity at 100°C (212° F): 20 cSt(mm²/sec)Viscosity Temperature Coefficient: 0.759Specific Gravity (sp. gr.): 1.07 Flash Point: 315°C (599° F) Refractive Index at 25°C (77° F): 1.49 Specific Heat at 0°C (32° F): 1.42 kJ/kg∙K Specific Heat at 40°C (104° F): 1.50 kJ/kg∙K Specific Heat at 100°C (212° F): 1.62 kJ/kg∙K

High phenyl content (~ 50%). High thermal and oxidation stability.

Low volatility and high flash point. Good chemical inertness.

Resistance to heat. Resistance to radiation.

Good compressibility. Excellent as a heat transfer fluid.

Compare to Dow/DC 550, GE/Momentive SF1154. Made in USA.