A silicone release coating emulsion comprising 100 weight parts of an aliphatically unsaturated polyorganosiloxane composition comprising 25 weight parts to 100 weight parts of a hexenyl-functional polyorganosiloxane of unit formula (R 1 3 SiO 1/2) a (R 1 2 R 2 SiO 1/2) b (R 1 2 SiO 2/2) c (R 1 R 2 SiO 2/2) d (SiO 4/2) e, where R 1 is an alkyl group, R 2 is a hexenyl group, subscript a is 0 to 4, subscript b is 0 to 4, subscript c is 0 to 400, subscript d is 0 to 50, and subscript e is 0 or 1, with the provisos that (a + b) = 2 to 4, (b + d) ≥ 2, (a + b + c + d) is 15 to 400, and 0 to 75 weight parts of a vinyl-functional polyorganosiloxane of unit formula (R 1 3 SiO 1/2) i (R 1 2 R 3 SiO 1/2) f (R 1 2 SiO 2/2) g (R 1 R 3 SiO 2/2) h (SiO 4/2) j, where R 1 is an alkyl group, R 3 is a vinyl group, subscript i is 0 to 4; subscript f is 0 to 4; subscript g is 0 to 1400; subscript h is 0 to 200; and subscript j is 0 or 1; with the provisos that (i + f) = 2 to 4, (f + h) ≥ 2, and (i + f + g + h) is 15 to 1400; a polyorganohydrogensiloxane, in an amount sufficient to provide a molar ratio of silicon bonded hydrogen atoms in starting material to a combined amount of vinyl and hexenyl groups in starting material (i.e., an SiH/Vi ratio) of 1.2/1 to 3.0/1; a hydrosilylation reaction catalyst in an amount sufficient to provide 10 to 1000 ppm of a platinum group metal based on combined weights of starting materials and; 0.02 weight part to 0.8 weight part, per 100 weight parts of starting material, of a hydrosilylation reaction inhibitor; water; 0.4 weight part to 1.6 weight parts, per 100 weight parts of starting material, of a buffer; 0 to 3.0 weight parts, per 100 weight parts of starting material, of a surfactant; and 0 to 10.0 weight parts, per 100 weight parts of starting material, of a polyvinyl alcohol, with the proviso that combined amounts of starting materials and is ≥ 0.1 weight part, per 100 parts by weight of starting material; and with the proviso that the emulsion is free of stabilizers selected from aliphatic polyethers, (co)polyacrylamides, polysaccharides, and polyacrylates and free of unreactive organopolysiloxanes. 100 weight parts of an aliphatically unsaturated polyorganosiloxane composition comprising 25 weight parts to 100 weight parts of a hexenyl-functional polyorganosiloxane of unit formula (R 1 3 SiO 1/2) a (R 1 2 R 2 SiO 1/2) b (R 1 2 SiO 2/2) c (R 1 R 2 SiO 2/2) d (SiO 4/2) e, where R 1 is an alkyl group, R 2 is a hexenyl group, subscript a is 0 to 4, subscript b is 0 to 4, subscript c is 0 to 400, subscript d is 0 to 50, and subscript e is 0 or 1, with the provisos that (a + b) = 2 to 4, (b + d) ≥ 2, (a + b + c + d) is 15 to 400, and 0 to 75 weight parts of a vinyl-functional polyorganosiloxane of unit formula (R 1 3 SiO 1/2) i (R 1 2 R 3 SiO 1/2) f (R 1 2 SiO 2/2) g (R 1 R 3 SiO 2/2) h (SiO 4/2) j, where R 1 is an alkyl group, R 3 is a vinyl group, subscript i is 0 to 4; subscript f is 0 to 4; subscript g is 0 to 1400; subscript h is 0 to 200; and subscript j is 0 or 1; with the provisos that (i + f) = 2 to 4, (f + h) ≥ 2, and (i + f + g + h) is 15 to 1400; 25 weight parts to 100 weight parts of a hexenyl-functional polyorganosiloxane of unit formula (R 1 3 SiO 1/2) a (R 1 2 R 2 SiO 1/2) b (R 1 2 SiO 2/2) c (R 1 R 2 SiO 2/2) d (SiO 4/2) e, where R 1 is an alkyl group, R 2 is a hexenyl group, subscript a is 0 to 4, subscript b is 0 to 4, subscript c is 0 to 400, subscript d is 0 to 50, and subscript e is 0 or 1, with the provisos that (a + b) = 2 to 4, (b + d) ≥ 2, (a + b + c + d) is 15 to 400, and 0 to 75 weight parts of a vinyl-functional polyorganosiloxane of unit formula (R 1 3 SiO 1/2) i (R 1 2 R 3 SiO 1/2) f (R 1 2 SiO 2/2) g (R 1 R 3 SiO 2/2) h (SiO 4/2) j, where R 1 is an alkyl group, R 3 is a vinyl group, subscript i is 0 to 4; subscript f is 0 to 4; subscript g is 0 to 1400; subscript h is 0 to 200; and subscript j is 0 or 1; with the provisos that (i + f) = 2 to 4, (f + h) ≥ 2, and (i + f + g + h) is 15 to 1400; a polyorganohydrogensiloxane, in an amount sufficient to provide a molar ratio of silicon bonded hydrogen atoms in starting material to a combined amount of vinyl and hexenyl groups in starting material (i.e., an SiH/Vi ratio) of 1.2/1 to 3.0/1; a hydrosilylation reaction catalyst in an amount sufficient to provide 10 to 1000 ppm of a platinum group metal based on combined weights of starting materials and; 0.02 weight part to 0.8 weight part, per 100 weight parts of starting material, of a hydrosilylation reaction inhibitor; water; 0.4 weight part to 1.6 weight parts, per 100 weight parts of starting material, of a buffer; 0 to 3.0 weight parts, per 100 weight parts of starting material, of a surfactant; and 0 to 10.0 weight parts, per 100 weight parts of starting material, of a polyvinyl alcohol, with the proviso that combined amounts of starting materials and is ≥ 0.1 weight part, per 100 parts by weight of starting material; and with the proviso that the emulsion is free of stabilizers selected from aliphatic polyethers, (co)polyacrylamides, polysaccharides, and polyacrylates and free of unreactive organopolysiloxanes. with the proviso that combined amounts of starting materials and is ≥ 0.1 weight part, per 100 parts by weight of starting material; and with the proviso that the emulsion is free of stabilizers selected from aliphatic polyethers, (co)polyacrylamides, polysaccharides, and polyacrylates and free of unreactive organopolysiloxanes.