Economical and practical, economical and practical, high quality and low price, high cost performance;
Good temperature resistance, adaptable to temperatures of -30℃-60℃, no flow at high temperatures, no sticking to wheels, and no brittleness at low temperatures;
Strong adhesion: It has extremely strong adhesion, ensuring good adhesion on the contact surface;
High elasticity, good elasticity, large stretching capacity, and can withstand large displacements;
Easy construction and excellent construction performance. After the material is heated, the viscosity is low and the filling is dense;
Preparation work: The personnel put the safety signs in place, put the slotting machine and the caulking machine in place; prepare the slotting according to the construction requirements, start the caulking machine to preheat, add sealant and stir, and control the temperature between 170°C and 200°C.
Grooving: Install a suitable saw blade according to the construction requirements (recommended width and depth are 13cm-26cm), adjust the required depth, and perform grooving operations.
Cleaning: After manual cleaning, use an air compressor or backpack blower to thoroughly clean the debris and dust in the seams.
Joint filling: Start filling joints when the asphalt temperature is between 170℃ and 200℃; it is recommended that the joint filling temperature be above 10℃; if the temperature in winter is below 5℃, preheat the grooved area before starting joint filling.
Maintenance: 15 minutes after filling the joints, it can be opened to traffic.