Erosion & Corrosion Resistant 100% Solids (Zero VOC) Epoxy High Performance Lining
Duromar HPL – 2131
DUROMAR HPL-2131 is a trowellable material, which is designed to rebuild and/or protect both steel and concrete tanks along with other structures subject to severe erosion and corrosion. It is best applied using a mastic grout pump or plural component spray equipment.
| Components | 2 |
| Visual Appearance | High Gloss |
| Density | 1.6 |
| Solids by Weight | 100% |
| pH Range | 2.5-14 |
| Inorganic Acids | Very Good |
| Organic Acids | Very Good |
| Alkalis | Excellent |
| Solvents | Very Good |
| Hydrocarbons | Excellent |
| Max. Dry Operating Temp | 190°C |
| Functional Cure | 24 Hrs. |
| Full Cure | 120 Hrs. |
| Repair System | SAR |
| Surface Preparation | SSPC-SP 10 |
| Adhesion | Excellent |
| Flexibility | Good |
| Pot Life | 45 min. |
| Equipment | Trowel, Squeegee, Airless Grout |
| Number of Coats | 1-2 |
| Theoritical Coverage | 3.72 m²/4.55 liters/1.016 mm |
| Film Thickness/ Coat | 0.762 mm (min) 2.286 mm (max) |
| Max. DFT | 6.35 mm |
| Recoat Time @ 21°C | 6 hr. min. 36 hr. max. |
| Min. Application Temp | 12°C |
| Mixing Ratio By Weight | 2:1 (B/A) |
| Mixing Ratio by Volume | 2:1 (B/A) |
| Dry to Touch | 6 hrs. |


