Joints covering strip for asphalt surfaces and joint cover produced therefrom

摘要

A joint sealing tape preferably has the following composition in mass %: 35 to 36% of a premix comprising 73 to 75% of a soft grade of bitumen, 18 to 19% rubber and 7 to 8% of comminuted tire rubber; 31 to 32% of a soft grade of bitumen; 19 to 20% ground slate; 11 to 12% cellulose powder; and 2% silicon dioxide.