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Abstract <p>The effect of the concentration of modified polyethylene containing various amounts of grafted maleic anhydride on the strength of the adhesive contact of the adhesive–epoxy primer has been studied. Adhesive compositions have been obtained by diluting maleinized polyethylene with low-density polyethylenes of various grades. The properties of the developed compositions have been analyzed for compliance with the requirements for the adhesive layer in three-layer reinforced anticorrosive coatings. It has been found that the best indicators are possessed by compositions based on linear low-density polyethylene of the LL30200 FE grade.</p>

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Polyethylene Adhesive Compositions for Anticorrosion Protection of Pipes

  • 期刊论文

  • 发表日期：

    2025年6月1日

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  • S. V. Smirnov,
  • A. E. Zaikin,
  • S. V. Tutov,
  • K. B. Vernigorov,
  • S. N. Rusanova,
  • Yu. M. Kazakov,
  • O. V. Stoyanov

摘要

Abstract

The effect of the concentration of modified polyethylene containing various amounts of grafted maleic anhydride on the strength of the adhesive contact of the adhesive–epoxy primer has been studied. Adhesive compositions have been obtained by diluting maleinized polyethylene with low-density polyethylenes of various grades. The properties of the developed compositions have been analyzed for compliance with the requirements for the adhesive layer in three-layer reinforced anticorrosive coatings. It has been found that the best indicators are possessed by compositions based on linear low-density polyethylene of the LL30200 FE grade.