Compared with traditional polymer modified asphalt, GAB, as produced from high-quality natural asphalt, has no risk of polymer degradation at high temperature and does not need natural asphalt or other additives added on site. The prepared guss asphalt mixture has a dynamic stability over 1000 times/mm and strong rutting resistance. The product is suitable for bridge deck paving, rail transit pavement paving, and pit repair.

GAB-I is suitable for deck paving of steel bridges, and GAB-II is suitable for deck paving of cement concrete bridges, rail transit pavement paving, and pothole repairing of asphalt pavement.