Desmodur ®

When it comes to high-quality polyurethane applications, Covestro’s Desmodur polyisocyanates are known for their versatility and, together with Covestro’s polyols, are a key ingredient in producing exceptional polyurethane-based products with a wide range of properties. The materials have a proven 70-year history and are a benchmark on the market.

Desmodur‘s comprehensive line of polyisocyanates for flexible and rigid foams, binders, integral surface treatment foams, composites, polyurethane solvent and high solids coatings, adhesives and sealants offers enormous freedom in formulation. Polyurethanes based on Desmodur products are used for upholstery, mattresses, car seats, thermal insulation (buildings, cooling), wheels, rollers and dashboards. They are also used as coatings to protect everyday products such as trucks and cars, buses, appliances and electronics, wooden furniture and walls, floors, window frames, food packaging and last but not least marine vessels, bridges and other infrastructure. In addition, Desmodur products make it possible to optimize the structure of adhesives using a wide range of high-performance building blocks.

Basic features and characteristics

  • Application versatility
  • Adaptability for any PUR application (foams, coatings, adhesives)
  • Chemical resistance
  • Resistance to weather and UV radiationje

Application and use

  • Pasquick polyaspartate coatings
  • Wind energy
  • Solvent based coatings and paints
  • Automotive (OEM exterior coatings)