Crafco hot applied modified asphalt sealant must meet specific technical requirements, including a minimum softening point of 80°C, a viscosity range of 2,500 to 5,000 cP at 190°C, and a low-temperature flexibility of -10°C. Additionally, it should exhibit excellent adhesion to asphalt surfaces, resistance to aging, and durability under varying weather conditions. Compliance with ASTM D6690 and other relevant standards ensures optimal performance in sealing and modifying asphalt pavements.