Heresite EXP 88 HT

Primer/Topcoat Epoxy Polyamine for Wet Surfaces

Heresite EXP 88 HT is a high build polyamine epoxy coating engineered for application on wet or damp steel surfaces where complete drying is not possible. This self-priming epoxy coating combines primer and topcoat performance in a single product, reducing application steps while providing reliable corrosion protection for industrial and marine environments. 

High Build

Applicable on Wet Surfaces

Certified for Drinking Water and Ballast Tanks

Technical Data Sheets

Please download our datasheets for chemical resistance information​

Safety Data Sheets

Please download our SDS for more information​​

Use

  • Self-priming epoxy coating for wet surface application
  • Primer or primer/topcoat system for corrosion protection

Environments

  • Ballast tanks and drinking water tanks
  • Confined spaces and enclosed steel structures
  • Submerged and continuously immersed environments
  • Industrial and marine applications with low UV exposure

Application

  • Applied directly to wet or hydro blasted steel surfaces
  • Suitable where surface drying is impractical or impossible
  • Used in marine, industrial, and infrastructure projects

Key Specifications

  • High build epoxy polyamine coating
  • High solids formulation designed for thick film application
  • Aproximately 85% solids by volume
  • Designed for immersion and corrosion resistance

Certifications & Standards 

  • Certified for potable water contact
  • Approved for ballast tank coatings
  • Pre-qualified to NORSOK M 501 System 7
  • Meets IMO Resolution MSC.215
  • Compatible with ISO 20340 corrosion protection systems

Performance

  • Excellent adhesion on wet steel surfaces
  • High waterproofing performance
  • Durable protection in continuous immersion service