Cold bottom oil base treatment material is a kind of petroleum asphalt and water as the base material, using surfactant to change the surface tension of asphalt, through the action of machinery to produce asphalt content of more than 50%. It has good fluidity, has the role of crack repair, can play the role of interlayer bonding, can play the role of waterproofing at the bottom layer, is the base layer of the membrane, and is also an important material for exterior wall waterproofing, pipeline crack waterproofing, etc.
The cold bottom oil base treatment material has the characteristics of environmental protection and tastelessness, energy saving and environmental protection, construction safety, simple operation, good adhesion performance, good stability and long storage time. It is liquid at room temperature, does not need to be heated, and can be sprayed with a spraying machine, or manually painted with a roller brush or row brush. During construction, the construction surface is required to be smooth, dry and free of stagnant water, clean and free of dust and debris, etc., and after the painting is evenly painted or sprayed, check whether there is any leakage, and after the cold bottom oil surface is dry, the next step of construction can be carried out.
The following matters need to be paid attention to when using cold bottom oil base to handle materials: transportation and storage should be placed vertically according to the signs;Construction shall not be carried out on rainy days or when the temperature is below 5;It is strictly forbidden to mix or mix products with different particle properties;Store in a closed and cool place, the storage or transportation temperature is 5-40, and the storage period should not exceed half a year.
In a word, the cold bottom oil base treatment material is an important waterproof material, which has a wide range of application scenarios and excellent performance characteristics. When in use, it is necessary to operate in accordance with the construction requirements, pay attention to safety and environmental protection and other issues to ensure its good waterproof effect and durability.