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Current situation and development trend of domestic coating additives industry

current situation and development trend of domestic coating additives industry

October 11, 2016

[China coating information]

with the acceleration of urbanization and the rapid development of industry, the use of coatings is increasing, and the requirements of coating products are also increasing, which can not be separated from the contribution of additives. As an indispensable part of coating, coating additives can improve the production process, improve the product quality, endow the coating with special functions, and effectively improve the coating construction conditions. Therefore, the production, storage, transportation and construction of coatings have never left the role of additives

the output of additives increased in proportion to the paint Market

the relevant survey data of the paint industry in the first half of 2010 showed that the output of China's paint industry was 4.972 million tons, an increase of 24.4% compared with the same period in 2009; The output value was 10.2628 million yuan, an increase of 29.7% year-on-year. Among them, the output of architectural coatings was 1.537 million tons, with a year-on-year increase of 34.1%, higher than the overall growth rate of the coating industry, accounting for 30.9% of the output of coatings in the half year

data show that the coating industry in the first half of 2010 not only continued the development trend of 2009, but also grew more rapidly. Some insiders predict that China's paint production, total industrial output value and total profit may achieve double-digit growth in 2010, with the output of more than 9million tons and the output value of more than 200billion yuan. The rapid development of China's coating industry has not only promoted the supply of output value, but also played a far-reaching driving role in the raw material market. It is understood that from January to August 2010, the cumulative output value of new products of chemical reagents and additives was yuan, with a year-on-year increase of 32.34%, which is in direct proportion to the coating output

expansion of market scale of water-based coating additives

a new research report released by American research institution hexareports shows that by 2022, the global market scale of water-based coating additives is expected to reach US $4.11 billion, and the output will reach 801000 tons, with a compound annual growth rate of 5.5%

due to people's preference for low toxicity and low VOC coatings and the increasing requirements of formulation technology for multi-functional additives, it is expected that the market of water-based coating additives will have a good development momentum in the future. In the very mature field of architectural coatings in North America and Europe, the consumption of water-based coatings has accounted for 90%, replacing most solvent based coatings

according to the data, rheological modifiers accounted for 40% of the total market of water-based coating additives in 2014, becoming the main additives. Rheological modifiers can reduce the surface tension of the formula system, improve the color, film quality, improve the wet abrasion resistance, etc., and help to control various rheological properties, such as brushing performance, storage stability, sagging resistance, film-forming performance, etc. The research points out that the growth rate of this variety is the fastest from 2015 to 2022, up to more than 6%

in addition, the research report also made a detailed analysis of other additives. For example, the global market scale of wetting dispersants was more than 150000 tons in 2014, and it is expected to develop well in the next few years. The research points out that the requirements of anti flocculation technology for dispersed particles in architectural coatings and industrial wood coatings are higher and higher, which promotes the development of wetting dispersants

interpretation: the demand for low-end products of coatings has fallen to about 20%. Additives

coating additives, also known as coating excipients, are one of the materials for coating preparation. Additives can not only improve coating performance and promote film formation, but also maintain stable storage, improve construction conditions, and endow coatings with more functions. At the same time, reasonable selection of additives can also reduce costs and improve economic benefits of enterprises

in the production of coatings, there are many kinds of coating additives, which are required by the function and effect of each stage. The manufacturing stages include initiator, dispersant and transesterification catalyst; The reaction process includes: defoamer, emulsifier, filter additive, etc; Storage stage: anti scaling agent, anti sedimentation flat sample can hold 0 (1) 5mm agent, thickener, thixotropic agent, anti floating color blooming agent, anti gelling agent, etc; The construction stages include: leveling agent, anti shrinkage agent, anti sagging agent, hammering agent, flow control agent, plasticizer, defoamer, etc; The film forming stages include: coalescence additives, adhesion promoters (also known as adhesion enhancers), photoinitiators, light stabilizers, driers, brighteners, smoothers, mattresses, curing, crosslinking, catalysis and other additives; Give special functions: flame retardant, biocide, anti algae, antistatic, conductive, corrosion inhibition, rust prevention and other additives. It is reported that due to the rapid development of architectural coatings, the additives of latex paint have become one of the focuses of research

current situation and development of China's coating additives market

in recent years, with the rapid growth of the coating market output, the number and variety of additives required have also doubled. It is understood that building coatings alone need 35000 tons of water-based additives every year. However, due to the late start of the coating industry in China, there are also many embarrassing problems in the additives market

people in the industry know that at present, the development trend of China's coating industry is very good, and the coating industry will also tend to develop high and medium-grade products in the future, so it needs good raw materials to rely on, of course, additives are also a part of it. However, at present, the domestic auxiliary industry is still lack of systematic and in-depth technical research, has not formed a series of products, and the domestic market still needs to rely on foreign product imports, which is undoubtedly a weakness of China's auxiliary industry. In addition, most of the top 50 paint enterprises in China are using the products of foreign enterprises, and the domestic auxiliary products account for only a small part. At the same time, it also restricts and affects the development of local auxiliary enterprises in China

China's coating industry is developing well and rapidly, and raw materials related to coating have become the "meat of the heart" of many enterprises at home and abroad. Although many powerful foreign giants such as Evonik, Dow and BIC are stepping up their pace of entering the Chinese market, I believe that domestic enterprises will not be willing to give away such a large "fat meat", and competition will be inevitable. However, in front of the world giants with superior strength, it is by no means easy for local enterprises to develop their advantages, seize the first opportunity and occupy a place in the current and future market, but the author believes that this is not possible

it is understood that first of all, Chinese people still have the concept of supporting domestic production. Good domestic additives are believed to be recognized and accepted, and there is no need to make obvious changes to the coating formula. Then there is product research and development and their own upgrading, which is also the vital factor to test the development of enterprises. There is an oil drain behind the oil tank to raise the control cabinet. Then there is the publicity and promotion of products by enterprises. Good products plus good marketing strategies, It will help the products to be accepted by the buyer. Of course, enterprises understand the truth and methods better than the author, and believe that in the future, more indigenous additives enterprises will succeed through their efforts

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