Preparation method of styrene waterproof coating

In construction and infrastructure engineering, waterproofing is one of the key factors to ensure the durability and durability of structures. Styrene waterproof paint is a widely used material to protect buildings and works from moisture damage. This paper introduces the preparation method of styrene waterproof coating and its main application fields.

Preparation method
The preparation of styrene waterproof coatings is a complex and delicate process that requires mixing and emulsifying styrene tar with other ingredients to form a stable coating. Here are the main preparation steps:

Emulsification process

First, put the styrene tar into a container, then add dibutyl phthalate, and stir well to form a mixture. This process requires heating to 60°C to 70°C to ensure that the mixture becomes fluid.

Preparation method of styrene waterproof coating

Emulsion preparation tank

In addition, you need to prepare an emulsion tank, in which casein, water and sodium alkyl sulfonate are mixed and stirred. Again, this step requires heating to 60°C to 70°C.


The heated styrene tar mixture is slowly added to the emulsion barrel and stirred at high speed. This will cause the styrene tar to disperse and suspend in the water, forming a white emulsion. This process usually requires continuous stirring for 15 minutes.


Finally, the emulsion is added into fillers and pigments in proportion, and is stirred evenly to obtain the water-emulsion styrene waterproof coating. This step can be performed as many times as necessary to adjust the properties and characteristics of the paint.

Preparation method of styrene waterproof coating

Application field
Styrene waterproof coatings are widely used in various construction and engineering fields due to their excellent properties. The main application areas include:

1. Waterproof roof

Styrene waterproofing coatings perform well in the waterproofing of building roofs. It can effectively prevent rainwater penetration and protect the interior of the building from moisture damage. Its weather resistance and water impermeability make it a good choice for roof waterproofing.

2. Wall waterproof

In addition to roofs, styrene waterproofing coatings are also commonly used for wall waterproofing. It can form a strong waterproof layer on the vertical surface, ensuring that the walls of the building are protected from moisture and moisture.

3. Toilet bath and basement

Toilets and basements are areas that are vulnerable to moisture. The moisture resistance of styrene waterproof paint makes it a good choice for these areas and can effectively prevent moisture penetration and damage.

Preparation method of styrene waterproof coating

4. Cold storage and sink

Styrene waterproofing coatings are also widely used where special waterproofing requirements are required, such as cold storage and pools. It can withstand the environment under different temperature and humidity conditions and protect the structure from damage.

5. Underground pipes

For underground pipes, waterproof coatings can not only prevent moisture penetration, but also provide anti-corrosion and anti-rust effects. Styrene waterproofing coatings excel in this respect, protecting the integrity and durability of pipes.

Styrene waterproof coating is a widely used material in the field of construction and engineering, and its preparation methods and application fields are diverse. Through a reasonable preparation process, the quality and performance of the coating can be ensured, so that it can play an excellent waterproof role in different types of projects. As a reliable waterproofing solution, styrene waterproofing coatings help maintain the integrity of buildings and infrastructure, extend their service life, and reduce maintenance costs. Therefore, it has an important place in the construction industry and will continue to provide reliable waterproof protection for various projects.