NOVELTY - Double-component silicone sealing glue comprises component A and component B, where the component A comprises the (in parts by weight): alpha - beta - omega -dihydroxy polysiloxane (100 parts), polydimethylsiloxane (5-50), a filling agent (70-200), a reinforcing filling agent (0.01-20), an inorganic flame retardant (0.01-10), titanium powder (0.01-10). The component B comprises (in parts by weight): a cross-linking agent (0.5-10), a silane coupling agent (0.2-4), a chain extender (0.05-1) and a catalyst (0.1-5).    USE - The double-component silicone sealing glue is used for solar photovoltaic member by mixing component A and component B in a weight ratio of 100: 8-15, at 0.06-0.1MPa and de-aerating for 10-30 minutes (claimed).    ADVANTAGE - The glue has good binding performance, fast deep layer curing speed and good yellowing resistance. The application of the glue to photovoltaic member is labor saving and time saving.    DETAILED DESCRIPTION - Double-component silicone sealing glue comprises component A and component B, where the component A comprises the (in parts by weight): alpha - beta - omega -dihydroxy polysiloxane (100 parts), polydimethylsiloxane (5-50), a filling agent (70-200), a reinforcing filling (0.01-20), an inorganic flame retardant (0.01-10), titanium powder (0.01-10). The component B comprises (in parts by weight): a cross-linking agent (0.5-10), a silane coupling agent (0.2-4), a chain extender (0.05-1) and a catalyst (0.1-5). The alpha - beta - omega -dihydroxy polysiloxane is of formula (OH-(Si(R2)-O)n-H (Formula (I))    n = 50-2000; and    R = methyl, ethyl or phenyl.    An INDEPENDENT CLAIM is also included for the preparation of the double-component silicone sealing glue for solar photovoltaic member comprising: (i) adding alpha - beta - omega -dihydroxy polysiloxane (100 parts), polydimethylsiloxane (5-50 parts), filling agent (70-200 parts), reinforcing filling agent (0.01-20 parts), inorganic flame retardant (0.01-10 parts), titanium powder (0.01-10 parts) into a high-speed blender at 90-150 degrees C under 0.06-0.1MPa and dewatering for 0.5-4 hours, cooling to obtain component A; (ii) adding cross-linking agent (0.5-10 parts), silane coupling agent (0.2-4 parts), chain extender (0.05-1 parts) and catalyst (0.1-5 parts) into a blender to blend uniformly to obtain component B.