Epirez Epoxy Mastic Metal Primer (215) 1L
Available
Epirez is an Australian epoxy systems brand supplying structural epoxy grouts, floor coatings, concrete repair compounds, crack sealers, chocking compounds, and acid-resistant coatings to construction, mining, processing, and industrial maintenance operations across Australia.
Epirez 215 epoxy mastic metal primer provides adhesion and corrosion protection on steel and ferrous metal substrates before applying Epirez protective or floor coatings.
Where this product is used
Epirez epoxy metal primer products are used across construction, industrial maintenance, mining, and processing plant projects.
- Priming steel and ferrous metal substrates before Epirez protective and floor coatings.
- Providing adhesion and corrosion protection on structural steel, tanks, and pipework.
- Surface preparation for high-build epoxy coating systems in corrosive environments.
Key specifications
| Specification | Detail |
|---|---|
| Mix ratio | Equal parts hardener : compound (by volume) |
| Pot life (25°C) | 1½ hours |
| Tack-free time | 6 hours @ 25°C |
| Recoat window | 12–48 hours @ 25°C |
| Full cure | 7 days @ 25°C |
| Theoretical coverage | 6.6m² per litre @ 125μm DFT |
| Colour | Aluminium Grey |
| Solids content | 83% v/v |
| Substrate compatibility | Steel, galvanised steel, Zincalume, aluminium (surface prep to AS 1627.4-2005 Class 2½) |
| Weathering resistance | Excellent |
| Chemical resistance | Very good to all but strong alkalis |
| Solvent resistance | Very good |
| Abrasion resistance | Excellent |
| Temperature resistance | Up to 120°C dry heat |
| Shelf life | 2 years, stored 10–30°C in sealed containers |
| Pack size available | 1L |
Selecting the right option
215 Epoxy Mastic Primer suits steel and ferrous metal substrates — apply over clean, degreased, and abraded metal. Available in 1L — specify larger quantities if required for your project. Apply the topcoat within the recommended overcoat window after the primer has cured to touch.
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