How to use stone waterproofing agent? What should I pay attention to when using stone waterproofing agent?
1. First, carefully read the instructions, methods of operation and precautions for the selected stone waterproofing agent.
2. Pay attention to choosing the stone waterproofing agent corresponding to the stone surface form, and do not use it at will. When choosing water-repellent types for the front and back water-repellent treatment of stone, you should pay more attention not to mix them, so as not to affect the waterproof effect, which is time-consuming, labor-intensive, and futile.
 
3. The ideal working temperature of stone waterproofing agent is 5~25℃. Therefore, when working, avoid direct sunlight and prevent moisture until the stone waterproofing agent is completely hardened and penetrates into the stone.
 
4. According to the penetration of stone waterproofing agent, select the appropriate amount of waterproofing agent for treatment. Brush the waterproofing agent for the last time and remove the remaining liquid on the stone surface after 10 to 30 minutes.
 
5. Stone waterproofing agent should be stored in a place out of the reach of children and others.
 
6. When brushing stone waterproofing agent, the surface that needs to be water-repellent treatment should be clean and dry. If conditions permit, the stone that needs water-repellent treatment can be spread out and exposed to the sun for several hours. It is very important that the stone that needs to be waterproofed should not have any coating. If you encounter cloudy and rainy weather, you can use liquefied gas baking guns or solar lamps to bake the stone surface to dryness.
 
7. When doing large-scale stone surface protection, you should determine the waterproof effect of the stone waterproofing agent on a small sample in advance, check whether the waterproofing agent will affect and change the color of the stone, and determine the amount of the waterproofing agent. This is very necessary.
 
8. Do not touch some solvent-resistant synthetic materials, such as rubber, paint, etc., on the surface of the stone that needs water-repellent treatment, and do not touch plants.
 
9. Excess water repellent on the surface of the stone may cause the stone to "frost" or produce "stains", so the excess water repellent should be removed in time.
 
10. Wear necessary protective equipment when brushing stone waterproofing agent, such as wearing respirators, protective gloves, etc.
 
11. Wash your hands frequently when brushing stone waterproofing agent.
 
12. Pay special attention to brushing or spraying waterproof agent, and take a proper rest every 30 to 60 minutes. Go to fresh air and breathe.
 
13. Do waterproof treatment and do not smoke. Because some types of waterproofing agents are flammable or even explosive, they must be safe.
 
14. The waterproof treatment before and during construction should pay attention to weather changes. Rainy and humid weather will have a certain impact on the waterproof effect.