HG 2276-1992 "Drying Agents for Coatings" specifies the technical requirements and application standards for drying agents in Coatings. Drying agents are substances added to Coatings to accelerate the drying process and improve the production efficiency of coatings. The standard details the composition, Appearance, Chemical Properties, Drying Effect and Safety Requirements of the Drying Agents, and provides guidance on their use concentration and addition amount in Coatings. The standard also specifies the quality control method of the drying agent, detection technology and storage conditions. Through the implementation of this standard, the purpose is to ensure the mass and performance of the drying agent for Coatings, improve the production efficiency of Coatings, ensure the uniformity and long-term Stability of coatings, and promote the technological progress and environmental protection development of the Coatings industry.