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.

Key Features


Excellent Adhesion

High Corrosion Resistance

Increased Asset Life

Process Vessel Protected with Duromar HPL-2131

An ISO 9001:2015 certified company, is part of the well-known Chennai based IGP Group. In addition to Material Handling and Chemical Cleaning services, Arudra Engineers offer a wide range of Coating Solutions for several industry verticals.


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Arudra Engineers Pvt Ltd,
No 79, Valmiki Street,
Thiruvanmiyur, Chennai – 600041.