Polyurethane, widely used in industries for its durability, generates significant waste with environmental challenges. Innovative recycling methods, like a catalytic process from Peking University, efficiently convert waste into valuable materials such as polyimide and biodegradable polylactone, offering sustainable solutions.

Picnics are enjoyable opportunities to spend time outdoors, and the use of modern materials such as polyurethane can enhance this experience. From waterproof and durable mats to better food storage, polyurethane plays an important role in the comfort and quality of picnics.

Proper refrigerator insulation ensures temperature stability, energy efficiency, and food preservation. Polyurethane foam, superior to polystyrene, offers better insulation, durability, and space efficiency.