| abstract |
Even when exposed to a temperature higher than room temperature (for example, under a hot summer sun), in addition to having good tensile strength and eliminating stickiness, the temperature is lower than room temperature (for example, A rubber asphalt composition having excellent elongation even when exposed to below freezing point). A rubber asphalt emulsion containing (a) (b-1) a polymer latex and (b-2) asphalt, (b) a vulcanizing agent, and (c) a vulcanization aid. The total content of the (b) vulcanizing agent and the (c) vulcanizing auxiliary is 0.1 to 8.0 with respect to 100 parts by mass of the (a) rubber asphalt emulsion (in terms of solid content). The rubber asphalt composition which is a mass part. [Selection figure] None |