multicover is used to optimally seal steel products for high corrosion protection.

The superlative sustainable sealant on hot-dip galvanized steel strip

multicover® is a sustainable, permanent premium sealant with optimal anti-fingerprint properties, ideal formability and the highest level of corrosion protection.

The surface treatment is a multifunctional and almost invisible sealant (thin organic coating = TOC) on hot-dip galvanized steel strip (Z). Its outstanding properties make multicover® extremely versatile. It is alkali-resistant but can be removed with polar organic solvents. A tailor-made polymer matrix ensures highest corrosion stability, best formability, very good paintability and resistance to fingerprints (anti-fingerprint).

A hot-dip galvanized steel strip treated with multicover features excellent properties, including good joinability, a sustainable seal and much more.

Direct cost savings with improved steel surface through reduction of process steps

Energy and resource-intensive processing steps such as oiling, degreasing, rinsing and drying can be eliminated when using galvanized steel strip that is treated with multicover®. This reduces the ecological footprint and saves costly and time-consuming pretreatments.

Typical areas of application

Industries that focus on functionality, quality and efficiency:

The chromium-free multicover sealant ensures that materials in the household appliance industry remain visibly unchanged for a long time.

Household appliance industry

The requirements are diverse, regardless of whether it is a matter of transport, forming or coating. Anti-fingerprint solutions ensure that products retain an attractive appearance even after frequent use.

The functional surfaces contribute to a long service life of galvanized steel strip in the construction industry.

Construction industry

Excellent formability, effective corrosion protection and high emulsion resistance ensure highly efficient processing and a long service life of pipes, profiles and other steel products.

Wärmepumpe mit Holzverkleidung

HVAC

Durability and clean surfaces without fingerprints, even after assembly, coupled with good formability, are properties that are highly valued in this industry.

Surface treatments for steel products such as multicover provide optimum protection against corrosion in the processing industry.

Processing industry

When supplying prematerial, such as for mold profiles, it is crucial that they arrive at the customer without any corrosion. multicover® provides excellent transport corrosion protection.

Properties at a glance

multicover®, our thin organic coating, is the most versatile product in the portfolio. Combined with excellent corrosion protection, used as a forming aid and for direct coatability, multicover® is the true high-tech surface treatment.

multicover-coated steel strip provides an optimal surface treatment with excellent properties.