What it is. Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer is a flexible silicon polymer. What it does. Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer is used to adjust the thickness of liquid cosmetic products.Side effects. Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer is generally considered to be safe.inyl Dimethicone/Methicone Silsesquioxane Crosspolymer is used to adjust the thickness of liquid cosmetic products. Side effects. Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer is generally considered to be safe.
In petrol (gasoline) engines, the top piston ring can expose the motor oil to temperatures of 160 Â°C (320 Â°F). In diesel engines the top ring can expose the oil to temperatures over 315 Â°C (600 Â°F). Motor oils with higher viscosity indices thin less at these higher temperatures.
Engine temperature is important but not critical. Our newer car with a digital temperature gauge readout runs about 190F. hellokit 2009-12-17 22:07:31 UTC #9. To really know if an engine is, or is not, running too hot, or too cool, is to use an accurate thermometer. How smoothly an emgine runs can INDICATE (but, not prove) that it is (or, not) running at the correct temperature. The normal operating temperature of the coolant in an engine is about 210F to 240F degrees. The thermostat OPENS at 195F degrees; but, the temperature continues to rise to the normal operating temperature.