A composite comprising at least one fibrous support, excluding any architectural textile, impregnated to the core with a silicone elastomer, said composite being obtained by: ▪ impregnation of the fibrous support with a silicone composition, crosslinkable into an elastomer, consisting of: (a) at least one polyorganosiloxane having, per molecule, at least two alkenyl, preferably C 2 -C 6, groups linked to the silicon; (b) at least one polyorganosiloxane having, per molecule, at least three hydrogen atoms linked to the silicon; (c) a catalytically effective quantity of at least one catalyst, preferably composed of at least one metal belonging to the platinum group; (d) at least one adhesion promoter; (f) at least one crosslinking inhibitor; (g) at least one polyorganosiloxane resin containing at least one alkenyl residue in its structure, and having a weight content of alkenyl groups of between 0.1 and 20% by weight; (h) optionally, functional additives in order to impart specific properties chosen from pigments/dies and stabilizers; → having dynamic viscosity of between 1000 and 7000 mPa.s at 25°C and more preferably between 2000 and 5000 mPa.s at 25°C before crosslinking; → having, after complete crosslinking by curing in a fan oven for 30 minutes at 150°C, at least one of the following mechanical properties: - a Shore A hardness of at least two, preferably between 5 and 65, - a tensile strength of at least 0.5 N.mm -1, preferably at least 1.0 N.mm -1 and more preferably at least 2 N.mm -1; - an elongation at break of at least 50%, preferably at least 100% and more preferably at least 200%; ▪ crosslinking of said silicone composition impregnating the support. ▪ impregnation of the fibrous support with a silicone composition, crosslinkable into an elastomer, consisting of: (a) at least one polyorganosiloxane having, per molecule, at least two alkenyl, preferably C 2 -C 6, groups linked to the silicon; (b) at least one polyorganosiloxane having, per molecule, at least three hydrogen atoms linked to the silicon; (c) a catalytically effective quantity of at least one catalyst, preferably composed of at least one metal belonging to the platinum group; (d) at least one adhesion promoter; (f) at least one crosslinking inhibitor; (g) at least one polyorganosiloxane resin containing at least one alkenyl residue in its structure, and having a weight content of alkenyl groups of between 0.1 and 20% by weight; (h) optionally, functional additives in order to impart specific properties chosen from pigments/dies and stabilizers; → having dynamic viscosity of between 1000 and 7000 mPa.s at 25°C and more preferably between 2000 and 5000 mPa.s at 25°C before crosslinking; → having, after complete crosslinking by curing in a fan oven for 30 minutes at 150°C, at least one of the following mechanical properties: - a Shore A hardness of at least two, preferably between 5 and 65, - a tensile strength of at least 0.5 N.mm -1, preferably at least 1.0 N.mm -1 and more preferably at least 2 N.mm -1; - an elongation at break of at least 50%, preferably at least 100% and more preferably at least 200%; (a) at least one polyorganosiloxane having, per molecule, at least two alkenyl, preferably C 2 -C 6, groups linked to the silicon; (b) at least one polyorganosiloxane having, per molecule, at least three hydrogen atoms linked to the silicon; (c) a catalytically effective quantity of at least one catalyst, preferably composed of at least one metal belonging to the platinum group; (d) at least one adhesion promoter; (f) at least one crosslinking inhibitor; (g) at least one polyorganosiloxane resin containing at least one alkenyl residue in its structure, and having a weight content of alkenyl groups of between 0.1 and 20% by weight; (h) optionally, functional additives in order to impart specific properties chosen from pigments/dies and stabilizers; → having dynamic viscosity of between 1000 and 7000 mPa.s at 25°C and more preferably between 2000 and 5000 mPa.s at 25°C before crosslinking; → having, after complete crosslinking by curing in a fan oven for 30 minutes at 150°C, at least one of the following mechanical properties: - a Shore A hardness of at least two, preferably between 5 and 65, - a tensile strength of at least 0.5 N.mm -1, preferably at least 1.0 N.mm -1 and more preferably at least 2 N.mm -1; - an elongation at break of at least 50%, preferably at least 100% and more preferably at least 200%; → having dynamic viscosity of between 1000 and 7000 mPa.s at 25°C and more preferably between 2000 and 5000 mPa.s at 25°C before crosslinking; → having, after complete crosslinking by curing in a fan oven for 30 minutes at 150°C, at least one of the following mechanical properties: - a Shore A hardness of at least two, preferably between 5 and 65, - a tensile strength of at least 0.5 N.mm -1, preferably at least 1.0 N.mm -1 and more preferably at least 2 N.mm -1; - an elongation at break of at least 50%, preferably at least 100% and more preferably at least 200%; - a Shore A hardness of at least two, preferably between 5 and 65, - a tensile strength of at least 0.5 N.mm -1, preferably at least 1.0 N.mm -1 and more preferably at least 2 N.mm -1; - an elongation at break of at least 50%, preferably at least 100% and more preferably at least 200%; ▪ crosslinking of said silicone composition impregnating the support.