Youdaoplaceholder0 2. Development prospects of silicone sealant industry
Youdaoplaceholder0 Growth engine Youdaoplaceholder0 Green building upgrade The green building policy has driven the demand for high-quality sealants, with the output value of building sealants reaching 13 billion yuan in 2024. In the fields of curtain walls and system Windows, there is A significant demand for A-level fireproof adhesives. The growth rate of high-end products with a smoke density of ≤5 has increased significantly. Youdaoplaceholder0 New energy supporting demand Photovoltaic module encapsulation adhesives need to have a weather resistance of ≥25 years, and leading enterprises are tilting their production capacity towards the photovoltaic field. The demand for sealant for battery packs of new energy vehicles is increasing by 15% annually. Youdaoplaceholder0 Industry concentration increases Among the 320 enterprises across the country, leading brands such as Baiyun Chemical and Zhijiang New Materials occupy 45% of the market share. Small enterprises are accelerating their clearance due to non-compliance with environmental protection and technical standards. Youdaoplaceholder0 Technical barriers Youdaoplaceholder0 Environmental standards : EU RoHS2.0 limits heavy metal content, forcing companies to upgrade to solvent-free formulas. Youdaoplaceholder0 Functional innovation : The application of specialty adhesives such as anti-mold and self-healing adhesives in medical cleanrooms is growing.