HG/T 6416-2025 in English

This standard outlines the specifications for a particular type of polyurethane compound used in the edge sealing of car sunroof glass. It defines the composition, performance requirements, and testing methods for the material. The standard covers key properties such as chemical resistance, mechanical strength, and durability under various conditions. It also includes guidelines for production and quality control processes. The document is structured to ensure consistency in material application across different manufacturing processes. It provides detailed information on the preparation and application of the compound, as well as the criteria for assessing its suitability for use in automotive applications. The standard is intended to serve as a reference for manufacturers, suppliers, and regulatory bodies.