Product Name

FLD-Epoxy Zinc-Rich Primer (60% Zinc Content)

Alias

60% Zinc Epoxy Primer, High-Performance Zinc Epoxy, Heavy-Duty Zinc-Rich Primer, 60% Zn Epoxy Coating

Description

The FLD-Epoxy Zinc-Rich Primer (60% Zinc Content) is a two-component, high-solids epoxy primer formulated with precisely 60% zinc dust by weight in the dry film. This high zinc content provides robust cathodic protection for ferrous metal substrates, effectively preventing rust creep and underfilm corrosion even when the coating is scratched or damaged. The 60% formulation offers a superior balance of corrosion resistance, mechanical properties, and cost-effectiveness, making it an ideal choice for demanding industrial applications where full high-zinc primers (70–80%) may be over-specified.

Key benefits:

60% zinc content delivers strong sacrificial protection against corrosion.
Excellent adhesion to blast-cleaned steel (Sa 2.5–3.0) and power-tool cleaned surfaces.
Good flexibility and impact resistance, reducing risk of cracking during handling or service.
Resists salt spray, humidity, moisture, and mild chemical exposure.
Compatible with epoxy, polyurethane, fluorocarbon, and alkyd topcoats.

Typical applications: Steel bridges, storage tank exteriors, industrial machinery, marine equipment, port structures, pipelines, railcars, and general structural steel in moderately aggressive to harsh environments.