The passivating film is colorless No chromium and heavy metal ions Pollution-free and it is environmentally friendly product Can increase the coating adhesion and anti-corrosion performance
The rust inhibitor applied to dipping, spray and roller coating Contain hexavalent chromium and can increase anti corrosion of Galvanized sheet and alloy galvanized sheet
Improve the machining performance (molding and tensile property) Non chromium corrosion inhibitor and it is environmentally friendly product Can increase the adhesion for coating and excellent anti-corrosion performance Forming a colorless film on the surface of SUPER GALUM and galvanized sheet
Non chromium and it is environmentally friendly product Can increase the adhesion for coating and excellent anti-corrosion performance After coating, the metal surface was formed into a layer of amorphous composite oxide coating