Surface TreatmentPRODUCT

Coating performed in environmentally friendly manufacturing processes with completely chromium-free water-based chemical.

Offers excellent resistance to salt spray and cycle testing.

Offers excellent heat and corrosion resistance without containing crystalline water or crystalline resin, which easily causes thermal degradation.

Prevents galvanic corrosion (contact corrosion between different metals) with aluminum.

The GEOMET® coating has a corrosion potential close to that of aluminum and a controlled zinc sacrificial protection, which reduces the wear of zinc metal and prolongs the protection against aluminum. It is also effective to prevent pitting corrosion of aluminum by treating stainless steel based on the surface corrosion potential of stainless steel.

Offers an excellent attaching property.

GEOMET® treatment has a high anti-corrosion effect by creating a rustproof coating on the inner surface of pipes, where zinc plating does not work.

There is no fear of hydrogen embrittlement.

Processable for various metals.

GEOMET® treatment can be performed for a wide range of metals, including iron, cast iron, stainless steel, aluminum, and sintered metals. The combination with PLUS Series enables surface treatment with features that were difficult with conventional surface treatment.

Melamine alkyd coating and powder coating can be applied on the GEOMET® treated surface.