Features
■ ions
■ metals
■ particulate
■ non-volatile residue Novec 7200DL fluid is used by the disk drive industry for the deposition of lubricants and lubricant additives onto hard disk media as well as for cleaning during the processing of head gimbal assemblies. It is also used in other electronics and in medical industry applications that require a high purity and consistent product. 3M™ Novec™ 7200DL Engineered Fluid Product Information Typical Physical Properties Environmental and Safety Properties Properties 3M™ Novec™ 7200DL Engineered Fluid Molecular Weight 264 Boiling Point (°C) 76 Freeze Point (°C) -138 Liquid Density (g/ml) 1.42 Surface Tension (dynes/cm) 13.6 Solubility of Solvent in Water, ppmw <20 Solubility of Water in Solvent, ppmw 92 Vapor Pressure (mmHg) 118 Viscosity (cps) 0.58 Heat of Vaporization (cal/g @ boiling point) 28 Specific Heat (cal/g °C) 0.29 Properties 3M™ Novec™ 7200DL Engineered Fluid Ozone Depletion Potential–ODP1 0.00 Global Warming Potential2 55 Atmospheric Lifetime (years) 0.77 Flash Point None Flammability Range in Air 2.4-12.4% 1 CFC-11=1.0 2 GWP–100 year ITH, CO2 = 1.0 Data compiled from published information. Not for specification purposes. All values @ 25°C unless otherwise specified. Material Description Ingredients 3M™ Novec™ 7200DL Engineered Fluid Ethoxy-nonafluorobutane 99.0% minimum Non-volatile residue (NVR) 1.0 ppm maximum Appearance Clear, colorless