Highest quality in polyurethane production

Polyurethane (PU) has become indispensable in modern industry. It is used in a wide range of applications, from flexible foams in mattresses and upholstered furniture to durable coatings and high-performance insulation materials in construction and refrigeration. The quality of these products depends largely on the precise dosing of raw materials. A consistent and accurately controlled mixture of components ensures stable material properties, optimized production processes, and ultimately a high-quality end product.

PU production is based on the chemical reaction between isocyanates and polyols. The primary isocyanates used are toluene diisocyanate (TDI) and methylene diphenyl diisocyanate (MDI), each imparting different material properties. TDI is used for high-density polyurethane, which is particularly resistant and rigid—ideal for rigid foams and abrasion-resistant applications. MDI, on the other hand, is used for low-density polyurethane, which is more flexible and elastic, such as in soft upholstery materials or thermally insulating foams. The right selection and precise mixing of these substances are crucial for achieving the desired strength, elasticity, and thermal stability of the final product.