Epoxy primer based on an amine hardener.

KHS Primer 100 is an air-drying and force-drying epoxy primer based on epoxy resin and an amine hardener. The primer has been developed for corrosion protection of steel substrates and forms the first layer of the certified Korthals C3 coating system.
Thanks to its excellent filling properties, KHS Primer 100 adheres exceptionally well to all metal substrates. The primer is suitable for both indoor and outdoor applications, provided it is finished with a suitable topcoat.
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As the first layer of the three-part C3 system, KHS Primer 100 lays the foundation for certified, durable corrosion protection.
With an adhesion rating of GT-0 (cross-cut test), KHS Primer 100 performs at the highest level, even on painted or primed substrates.
Dust-dry after just 20 minutes. KHS Primer 100 ensures a fast turnaround on the shop floor without compromising on quality.

The chemical cross-linking creates a hard, dense, corrosion-resistant coating film.
KHS Primer 100 achieves a GT-0 rating in the cross-cut adhesion test; the primer remains firmly anchored to the steel surface.
Dust-dry after 20 minutes, tack-free after 45 minutes. At the same time, the primer retains a long pot life, giving you sufficient time to apply the product correctly.
Suitable for use in industrial halls and outdoor structures. When finished with KHS Midcoat 300 and KHS Protect, the system complies with the C3 classification according to ISO 12944.

Mandatory C3 protection for steel railing structures in public infrastructure.

Primer for steel structures that must comply with the mandatory C3 classification.

Provides corrosion protection for all metal substrates in moderately aggressive outdoor environments.
Wherever reliable adhesion of the coating system is essential.



























