Polyurethane shoe soles, known for their cushioning and abrasion-resistant properties, are widely used in the footwear industry today. However, PU materials—especially polyester-based PU—are prone
Introduction Polyurethane (PU) foam is a popular material, widely utilized across multiple industries for its cushioning, insulation, and lightweight characteristics. However, its susceptibility to
Millable polyurethane rubber has become widely utilized due to its exceptional properties. Unfortunately, due to moisture exposure and subsequent hydrolysis reactions, polyurethane rubber can
Polyurethane (PU) is usually prepared by the reaction of isocyanate or terminal NCO prepolymer with polyol or polyamine. Among them, polyol is the main
Introduction Within material science, thermoplastic polyurethane (TPU) films have emerged as an innovative solution, boasting impressive properties. Their durability and performance characteristics have only
Bio-based thermoplastic Polyurethane (TPU), also named bio-based polyurethane, has gained a lot of attention in recent years. However, it is possible that ester bond
Basic Hydrolysis of polymers The hydrolysis of polymers involves a chemical reaction in which water interacts directly with the polymer. This interaction breaks the
What is PU? Polyurethane (PU) is a polymer material whose molecules contain repeating units of ether or ester bonds. PU has a wide range
With the increasing awareness of environmental protection and people’s pursuit of sustainable products, PU leather is becoming increasingly popular in the market as an
China’s leading carbodiimide hydrolysis stabilizer manufacturer
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