Volatile oily composition comprising: (a) 50 to 100% by weight of a linear paraffin mixture consisting of: (i) 70 to 99% by weight of at least one linear paraffin selected from C8, C10 paraffins, C12 and mixtures thereof, (ii) from 1 to 30% by weight of at least one linear paraffin from C14 to C24, and (b) from 0 to 50% by weight of at least one non-volatile oil selected from: hydrocarbons mineral or synthetic branched, (poly) esters and (poly) ethers, C6-C20 fatty acid triglycerides, vegetable oils, dialkyl carbonates, branched and / or unsaturated fatty acids, branched and / or unsaturated fatty alcohols, silicone oils , fluorosilicone oils, fluorinated oils, and mixtures thereof, in which the volatile oily composition has a flash point measured according to the ATSM D93 standard below 100 ° C, and a vapor pressure of 0.13 Pa (0.001 mmHg) at 3.99104 Pa (300 mmHg) at room temperature (20 ºC) and pressure atmospheric, in which the nonvolatile oil has a vapor pressure of less than 0.13 Pa (0.001 mmHg) at room temperature and atmospheric pressure.Composición oleosa volátil que comprende: (a) del 50 al 100% en peso de una mezcla de parafinas lineales que consiste en: (i) del 70 al 99% en peso de al menos una parafina lineal seleccionada de parafinas de C8, C10, C12 y mezclas de las mismas, (ii) del 1 al 30% en peso de al menos una parafina lineal de C14 a C24, y (b) del 0 al 50% en peso de al menos un aceite no volátil seleccionado de: hidrocarburos ramificados minerales o sintéticos, (poli)ésteres y (poli)éteres, triglicéridos de ácidos grasos de C6- C20, aceites vegetales, carbonatos de dialquilo, ácidos grasos ramificados e/o insaturados, alcoholes grasos ramificados e/o insaturados, aceites de silicona, aceites de fluorosilicona, aceites fluorados, y mezclas de los mismos, en la que la composición oleosa volátil presenta un punto de inflamación medido según la norma ATSM D93 por debajo de 100 ºC, y una presión de vapor de 0,13 Pa (0,001 mmHg) a 3,99·104 Pa (300 mmH
