The Role of Anti-Yellowing Agents in Preventing Yellowing of TPU-Based Glues 🌟 Introduction Thermoplastic polyurethane (TPU) is a versatile polymer widely used across industries such as footwear, automotive, electronics, and textiles. Its elasticity, transparency, oil resistance, and durability make it an ideal choice for adhesives—especially in high-performance applications. However, one persistent issue with TPU-based glues...