WACKER® AK0.65 is a colorless, clear fluid of low viscosity and high volatility. It is non-polar and insoluble in water but miscible with alcohols, esters, and other solvents frequently utilized in cosmetics. Due to its low heat of vaporization, BELSIL® AK 0.65 evaporates from the skin without producing a cooling or stinging effect. BELSIL® AK 0.65 evaporates rapidly and without residues.