Polyharnstoff
Polyurethane, often referred to as polyurethane foam or simply PU, is a versatile polymer known for its durability, flexibility, and resistance to abrasion, oils, and solvents. It is formed through a chemical reaction between polyols and diisocyanates, a process known as polymerization. This reaction produces a polymer chain with urethane links, which gives the material its distinctive properties.
Polyurethane can exist in various forms, including rigid foams, flexible foams, elastomers, adhesives, coatings, and thermoplastic
The versatility of polyurethane extends to its applications in industrial settings, where it is used as an
Polyurethane production involves careful control of the chemical reaction to achieve the desired properties. The raw
Environmental concerns related to polyurethane include its potential toxicity and the difficulty in recycling or disposing