Which waterproof coating works better?

1. What are the properties of waterproof coating?

1. Solid content refers to the proportion of solids contained in waterproof coatings. Because the coating is formed by brushing the solid components in the coating, the solid content is closely related to the film thickness and film quality. Heat resistance means that the waterproof film formed by waterproof coating does not soften and deform at high temperature. Non-flowing performance, that is, high temperature resistance.

2. Flexibility refers to the flexibility of waterproof coating at low temperature. It embodies the construction and application performance of waterproof coating at low temperature. Watertightness Watertightness refers to the performance of waterproof coating that does not leak for a certain period of time under a certain water pressure (static water pressure or dynamic water pressure). Meeting the requirements of waterproof function is the main quality index of waterproof coatings.

3. The ability of the waterproof coating to adapt to the deformation of the base can be extended. Waterproof coating must have certain extensibility after film formation to adapt to the deformation of base due to temperature difference, dryness and wetness, and ensure waterproof effect.

Second, the waterproof coating brand list:

Dongfang Yuhong is a leading enterprise in waterproof industry in China, integrating R&D, manufacturing, sales and construction services of waterproof materials. It is a national high-tech enterprise and a listed company in China waterproof industry. Its products are divided into engineering product systems, special materials and retail market product systems.

2. Henkel specializes in producing adhesive products, leading in waterproof technology, promoting the development of Black & Decker brand with continuous innovation and research and development capabilities, and ensuring the advanced technology.

3. Swiss Sika Sika waterproof materials include various Sika waterproof rigid materials, Sika waterproof elastic materials and Sika waterproof coatings, mainly including Sika Top Seal series and Sika Waterbars series PVC waterstops.

4. Gaode Gaode Building Materials Co., Ltd. was established in 1998, and is a wholly-owned enterprise established by PAREX Group, the world's leading dry-mixed mortar company, in China. Committed to restructuring and developing the waterproof and external insulation technology of PAREX Group.

5. Guo Erjia, a diversified service enterprise specializing in building waterproofing, anti-corrosion, thermal insulation, flooring and other products, and selling all kinds of building maintenance and construction. We have improved and produced a series of Guo 'erjia building materials products suitable for the complex and changeable climate environment in China, including "steel-clad metal roof waterproof system", "concrete-clad building waterproof system", "Jutuyou home improvement waterproof system", "basement and pool" waterproof system, "floor" construction and maintenance, "anti-corrosion and rust removal" and "thermal insulation". Its waterproof products have been standing at the top of domestic coating enterprises.