- For repairing holes, potholes and cracks in asphalt. *Works equally well in summer and winter. *Soft consistency that hardens under pressure and on contact with air. *Used in a cold condition. *Requires no additives, special tools or machines, or previous experience in asphalt laying. *Neither becomes sticky or colours other substances after curing. *The strength is its ease of working with and the storage possibility makes it both flexible and cost-efficient. *Supplied in a 7 kg package. *Use primer for better adhesion to difficult surfaces.