HPL 2131

DUROMAR HPL-2131 is a heavy-duty, trowel-applied lining system formulated with a multi-functional epoxy and a uniquely modified polyamide hardener. Designed to rebuild and protect steel and concrete tanks, as well as structures exposed to severe erosion and corrosion, HPL-2131 provides long-term performance in aggressive service conditions. The system can be applied by trowel, grout pump, or plural component spray equipment, and is also available with a glass flake additive for enhanced durability.

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Key Benefits

  • Exceptional resistance to erosion and corrosion in harsh environments
  • Broad chemical resistance across acids, alkalis, hydrocarbons, and solvents
  • High build capability — up to 250 mils (6.35 mm) in multiple coats
  • Outstanding adhesion and flexibility for demanding operating conditions
  • Withstands continuous service up to 428°F (220°C)
  • 100% solids, solvent-free formulation (zero VOCs, no shrinkage)
  • Force-curing option available to enhance physical and chemical properties
  • Compatible with Duromar SAR repair systems for extended maintenance cycles

Applications

  • Steel and concrete tanks subject to erosion and corrosion
  • Circulating water systems and penstock lines with high abrasion
  • Clarifiers, digesters, and effluent treatment equipment
  • Marine and offshore structures requiring high-build protective linings
  • High-temperature service areas in power, petrochemical, and mining industries

Call to Action

  • Request a Quote – Get a customized proposal for your tank or structure lining project
  • Technical Support – Contact Arudra Engineers for surface preparation and application guidance
  • On-Site Evaluation – Schedule an inspection to determine the right high-build lining solution for your operations

Arudra Engineers Pvt Ltd is an ISO 9001:2015, ISO 45001:2018, and ISO 14001:2015 certified company based in Chennai, India.

Contact Us

Arudra Engineers Pvt Ltd,
No 79, Valmiki Street,
Thiruvanmiyur,
Chennai - 600 041.
Arudra Maintenance & supplies. Inc,
Unit 1814, Cityland Condominium 10 Tower 1, 156 HV Dela Costa St, Cor. Ayala Ave,
Makati City,
Philippines

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