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:
can be used in a wide range of applications,
limited content of water and sodium and potassium ions,
used as viscosity-reducing additive.
Most popular applications of Rokopol® DE2020:
2C adhesives and prepolymers,
adhesives for sports surfaces,
elastomers and two-component sealants with different hardness and high hydrolytic resistance.
Reactive polyoxyalkylated polyether polyol based on propylene glycol, Polyether polyol.
Manufacturer: PCC Rokita SA
PCC Rokita SA is one of the largest chemical companies in Poland as well as Central and Eastern Europe. Its activity includes the production of chloroalkali, polyether polyols, polyalkylene glycols and phosphorus derivatives.
All the above information related to the product are provided according to the best knowledge of the manufacturer and published in good faith. However, the manufacturer does not guarantee the information and contents of this document are complete and accurate, and shall not be liable for the results of using them. The user is obliged to verify and confirm the information and contents of this documentation on his/her own. The manufacturer reserves the right to change the content of this document at any time without stating reasons of such changes.
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