Polyurethane is a versatile polymer used in various applications due to its unique properties. It is formed by reacting a polyol with a diisocyanate or a polymeric isocyanate in the presence of suitable catalysts and additives. Polyurethane can be tailored to be either rigid or flexible, making it suitable for a wide range of products including foams, coatings, adhesives, sealants, and elastomers.
In rigid form, polyurethane is commonly used in insulation panels, refrigerator walls, and furniture. Flexible polyurethane is often found in furniture cushioning, car seats, and mattresses. Polyurethane coatings provide durable, high-performance finishes for floors, automotive parts, and industrial equipment. Its adhesive properties are utilized in construction and footwear industries, ensuring strong, long-lasting bonds.