Rubber modified asphalt emulsion is applied in asphalt or bitumen modification processes through a blending technique. The emulsion is mixed with hot asphalt or bitumen to enhance its properties, such as elasticity, durability, and resistance to cracking. This process typically involves heating the asphalt to a specific temperature, then adding the rubber emulsion while continuously mixing to ensure uniform distribution. The resulting modified asphalt can then be used in various paving applications, improving performance under traffic and environmental conditions.