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.
The 0 weight oil will get to the engine components quicker than the 10 weight oil, but in reality cold 0 weight oil is still thicker than hot 30 weight oil. On the other hand when the engine is cold, there is no difference between 10W-30 and 10W-40 oil.However when the engine is hot, the 10W-40 oil is thicker than the 10W-30. This is why single-grade oils are very bad. Straight 30 weight oil is way too thick when cold to properly lubricate the engine.n the other hand when the engine is cold, there is no difference between 10W-30 and 10W-40 oil. However when the engine is hot, the 10W-40 oil is thicker than the 10W-30. This is why single-grade oils are very bad. Straight 30 weight oil is way too thick when cold to properly lubricate the engine.