Architectural coatings have the functions of decoration, protection and improvement of habitability. The proportion of various functions varies with different purposes. The function of decoration is to improve the appearance value of a building through its beautification.

On September 9, Guangdong Provincial Bureau of quality and Technical Supervision announced on its official website the quality status of regular supervision and inspection of 20 kinds of products including packaging machinery in 2014. Among them, the results of regular supervision and inspection on the quality of building coating products show that the detection rate of unqualified products is 17.2%.

58 batches of building coatings produced by 47 enterprises in 6 cities (districts) including Guangzhou, Foshan, Dongguan, Zhongshan, Jiangmen and Shunde were inspected. It was found that Guangzhou xika building materials Co., Ltd., Foshan Ouqi coating Co., Ltd., Foshan Sanshui Junfu building waterproof materials Co., Ltd., Foshan Guanyao Shili decoration materials factory, Nanhai District, Zhongshan Dongsheng Town, kanglaier building materials factory 10 batches of products from 10 enterprises, including Zhongshan dongyibao coating Co., Ltd., Zhongshan Xiaolan Kele building materials Co., Ltd., Zhongshan Xiaolan Huanmei coating Co., Ltd., Zhongshan aidili coating Chemical Co., Ltd. and Zhongshan Tailai coating Chemical Co., Ltd., are unqualified, involving free formaldehyde, ammonia, naphthalene, anthracene, artificial aging resistance, stain resistance, tensile strength and impermeability Properties (mortar back water surface), impermeability, bond strength, elongation at break, tear strength and solid content.

In accordance with the relevant laws and regulations, Guangdong Provincial Bureau of quality and technical supervision has instructed the relevant departments to handle the unqualified products and their production enterprises found in the regular supervision and inspection according to law. For more information, please refer to the market research and analysis report of construction coating industry issued by China report hall.