Rokopol® DE2020 is a specialized reactive diol used for production of 1C and 2C adhesives, sealants and elastomers, as well as other polyurethane materials in reaction with isocyanate. It exists in the form free of impurities, may be opalescent. It contains antioxidants (excluding BHT). It retains dynamic viscosity within the range of 30-400 mPas at temp. 25°C, with high functionality f~2 and hydroxyl value within the range of 53-59 mgKOH/g.
Rokopol® D2020 is a specialized reactive diol used for production of 1C and 2C adhesives, sealants and elastomers. In chemical and application aspects it is similar to Rokopol® DE4020. The use of Rokopol® DE2020, compared to Rokopol® DE4020 results in an increase in the degree of crosslinking in the reaction with isocyanate. This results in increased mechanical properties with reduced relative elongation values. Rokopol® DE2020 has lower viscosity than Rokopol® DE4020. This makes it possible to use an increased amount of mineral filler.
Main advantages of application of Rokopol® DE2020:
Most popular applications of Rokopol® DE2020:
Markets and applications
CASE / Adhesives, Elastomers, Sealants
Raw materials and intermediates
CASE / Adhesives, Coatings, Elastomers, Sealants
Polyether polyols / Diols
Polyurethanes / Polyether polyols