China Bitumen 60/70 High Quality Petroleum Asphalt for Road Construction

China Bitumen 60/70 High Quality Petroleum Asphalt for Road Construction. High quality petroleum bitumen with stable penetration, suitable for road paving construction. Moderate softening point, good high temperature rut resistance and low temperature crack resistance, long lasting pavement performance. Excellent adhesion, firmly bonded with aggregates to improve overall road strength. Water resistant and anti aging, resistant to rain erosion to extend highway service life. Adequate supply, factory direct supply, support full container bulk export orders. Full set of export documents including COA and MSDS available, complete customs clearance paperwork. Widely used in highways, municipal roads, bridges and waterproofing projects. Complies with international road engineering standards, suitable for overseas infrastructure projects.