Environmental performance of colorants

Water-based color paste is generally processed by a series of raw materials such as water, powdered pigments, surfactants, co-solvents, anti-mold and fungicides . Due to the good dispersion performance of water-based color paste, it is more convenient to use than powdered pigments, does not cause dust pollution, and does not release a large amount of toxic solvents like oil-based color paste, which reduces environmental pollution. Therefore, it is used in architectural coatings, Various industries such as toys, textiles, and leather have been widely used.

There are few environmental standards specifically for water-based color paste products, but in the main application fields of water-based color paste products such as architectural coatings, toys, textiles, and leather, there are a series of mandatory or voluntary certification environmental protection standards and regulations at home and abroad. In order to ensure that downstream products pass mandatory standards and regulations, obtain market access qualifications, avoid technical barriers in international trade, or pass voluntary certification standards such as OEKO-TEX 100, to obtain various environmental certification marks and win consumption In order to meet the needs of the industry, strict requirements must be imposed on the environmental protection performance of various raw materials including colorants. In view of the wide range of application fields , this section summarizes and summarizes various environmental protection standards and regulations in architectural coatings, toys, leather, textiles and other industries, and combines the actual production of water-based colorants to analyze the impact on water-based colorants. Various factors of environmental performance.