Abstract: A silicone elastomer, comprising: a first layer, being polyurethane; a second layer, being silicone rubber; and a intermediate layer, respectively coated on an end surface of the first layer and the second layer and provided between the first layer and the second layer, the intermediate layer respectively undergoing addition reaction and curing with the first layer and the second layer such that the intermediate layer respectively combines with the first layer and the second layer firmly. An end surface of the first layer is combined with a substrate. The substrate is a textile material or a conductive material. The substrate may be hydrophilic, hydrophobic, anti-bacterial, or conductive and may be suitable for circuit printing, digital printing or film coating.