E3S Web of Conferences (Jan 2021)

Advanced liquid epoxy and polyurethane materials: internal and external coatings for pipeline and tubing protection

  • Keresten Andrey,
  • Ostanin Stepan,
  • Zuev Vyacheslav

DOI
https://doi.org/10.1051/e3sconf/202122505004
Journal volume & issue
Vol. 225
p. 05004

Abstract

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The paper discusses anticorrosive materials developed by JSC “СRONOS SPb” for different application for oil/gas industry. A series of coatings were tested for compliance with industrial Russian and international standards. Epoxy KronEpur 80 and KronEpur NKT coatings for the internal surfaces of pipelines and tubing with high Tg comply with Russian state standard GOST 58346. KronTag developed for RFID tags protection meet the requirements for internal coatings according GOST 58346. Hybrid epoxy-urethane coating Eton-SAP has extremely low operational thickness. Repairing material Polykron-R tested by DIN EN 10290.