The development of water-based waterproof coatings is just around the corner

Water based fire retardant coating  is a relatively mild waterproof coating, which is very popular with consumers in the market, and it will also be a development in the future. direction.

The comparison of water-based waterproof paints is very popular with us, and it is still a highlight of professional development in 2010.

I. Development overview:

The development and use of waterproof coatings in China began in the 1960s. In the early stage, various chemical wastes were used as raw materials to develop products. Such as styrene tar waterproof coating, "6511" light roof waterproof coating, emulsified bitumen waterproof coating, etc., all have been suspended due to unstable quality performance. During the same period, China has done a lot of work on improving the waterproof coating of petroleum asphalt equipment with polymers. In the mid-1960s, neoprene rubber-asphalt waterproof coatings appeared, and in the early 1970s, regenerated rubber-asphalt waterproof coatings appeared, and they were successfully used in engineering. In 1974, the National Construction Committee held the first national roofing waterproof coating skills seminar in Zhenjiang, Jiangsu Province, made a historical summary of China's waterproof coatings, and made judgments and recommendations on the types of recycled rubber-asphalt waterproof coatings.

Development trend of water-based waterproof coatings at the beginning of the 2010 New Year

In 1976, China issued the "Roof Waterproof Coating Quality Index and Experimental Method" trial rules. In 1977, the water-emulsion type reclaimed rubber and asphalt waterproof coating appeared. It has been used in engineering since 1978 and has become a waterproof coating with a large amount of domestic use. The water-emulsion or solvent-based waterproof coatings developed by using recycled rubber to improve petroleum asphalt became a primary technical path for the development of waterproof coatings in China at that time. With the stable development of China's composite polymer material industry, waterproof coatings developed with various excellent composite rubbers and composite resins as raw materials have been put into use in the 1980s: such as two-component polyurethane waterproof coatings, acrylic light-colored waterproof coatings , cationic neoprene latex asphalt waterproof coating and silicone rubber waterproof coating, etc., so that the development of China's waterproof coating has entered a new period. Rubber asphalt and composite polymer waterproof coatings are occupying an increasing proportion in the use of waterproof engineering in China. The technical path of mainly petroleum asphalt and modified by high polymer has a long history in China. It has a wide range of raw materials and low cost, and is suitable for general waterproofing projects with a large amount of surface finish; Coatings mainly made of molecular materials have better functions but higher quotations, and are suitable for waterproof projects with higher requirements.