High Performance Lining

General Description

DUROMAR HPL-2221 is a medium viscosity product with outstanding abrasion resistance, impact resistance, and flexibility. It can be used for rail cars, ash hoppers, slurry tanks, secondary containment, traveling water screens, or anywhere requiring flexibility, abrasion and chemical resistance. It is designed to be applied by hand or with plural component spray equipment.

Chemical Description

Multi-functional epoxy with a uniquely modified aliphatic/cycloaliphatic amine hardener.


Components: 2
Solids by Weight: 100%
Mix Ratio by Weight: 4:1 (B/A)
Mix Ratio by Volume: 2:1 (B/A)
Working Time: 25 minutes @ 70°F
Recoat Time (min/max): 3-24 hours @ 70°F
Functional Cure: 24 hours @ 70°F
Full Cure: 120 hours @ 70°F

Application Equipment

  • Brush/Roller
  • Plural Component Sprayer