Based on the size of the dimethicone crosspolymer ingredients and the lack of water solubility, the CIR Expert Panel concluded that these ingredients would not penetrate the skin.afety Information: The safety of Dimethicone Crosspolymer, Dimethicone/Vinyl Dimethicone Crosspolymer and Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer has been assessed by the Cosmetic Ingredient Review (CIR) Expert Panel.
The most commonly known flammable liquid is gasoline. It has a flash point of about -50 F (-65 C). The ignition temperature is about 495 E (232 C), a comparatively low figure. Burning gasoline has a temperature above 1500 E (945 C). Therefore, it can heat objects in the fire area above its ignition temperature.
Too Hot to Handle. The peak flame temperature of ethanol is 1,920 degrees Celsius (3,488 degrees Fahrenheit), while the peak flame temperature of methanol is 1,870 degrees Celsius (3,398 degrees Fahrenheit). Ethanol also has a higher flash point than methanol: about at 14 degrees Celsius (57.2 degrees Fahrenheit) to methanol's 11-degree Celsius (51.8 degrees Fahrenheit) flash point. A volatile liquid's flash point is the lowest temperature at which it can vaporize to form an ignitable mixture in the area.