The transitional filled gum

The present invention relates to transitional filled gum, comprising: a colloidal and intermediate integrally connected across the ends of the intermediate colloidal colloid, the colloidal intermediate clearance adapted to the bottom surface, said tip and colloidal side clearance fit. The present invention is provided to fill the gap between the bead and the tire carcass, rubber-based adhesive to fill the gap sufficiently, other parts of a tire without using glue to fill the gap, so that the tire carcass and the bead greatly enhanced binding of , better improve the strength of the tire bead, improving the carrying capacity of the tire.