1. Base surface treatment: it is required to be dry (moisture content lt; 8), clean, solid, smooth, dust-free, and oil-free. The yin and yang angles should be made into arc shapes, and the node parts should be pre-treated;

2. Primer coating: In order to facilitate construction and ensure the quality of the coating film, use "Qinglong Brand" CQ110 crack-resistant special base treatment agent , apply evenly to the base layer, and wait until it dries (about 6-8 hours) before proceeding with coating construction;

3. Coating construction: Use a rubber scraper or brown brush to evenly apply the coating On the base surface, this product is usually coated in three passes, with each coat being about 0.5mm thick; you must wait until the previous coat is completely dry (about 6-8 hours) before proceeding to the next coat. Layer construction;

4. Make an isolation layer: After the coating is dry (about 3 days), spread a layer of non-woven fabric or fiberglass cloth on the surface as an isolation layer (30-50g/m);

5. Reference dosage: paint: 2.3-2.5kg/m (thickness: 1.5mm) base treatment agent: 0.2kg/m 1. It is normal for the paint to precipitate and should be used as needed. Stir;

2. The construction temperature should be above 5°C, and smooth air circulation in the construction environment should be ensured during construction;

3. During the coating process, if bubbles are found, they should be removed halfway Use a needle roller to pierce it within an hour. The coating has unique self-healing ability and does not affect the quality of the coating film;

4. During the construction process, the coating film should avoid contact with xylene, gasoline and other organic Solvent. 1. It is best to go to the manufacturer for on-site inspection. This link is very necessary, because the production process of this material seems very simple, but it requires many conditions to do it well. When visiting the manufacturer, you should pay attention to several key points, including the technical status of the equipment, raw materials (mainly to see if the asphalt is recycled, whether there is SBS and tire base cloth), and the laboratory.

2. When choosing materials, it is best to consult with the salesmen of several manufacturers in person to verify. Don’t think too much about the samples they provide you. It is best to take the samples they provide to other units. Go to the warehouse to check if they are consistent.

3. Don’t pay too much attention to price. If you really have financial problems, don’t blindly ask for SBS. You might as well just choose -10-degree materials from some good manufacturers. The price may even be lower.