

The Lugalvan product line from BASF is a collection of high-quality non-ionic surfactants and coatings componentry to aid in metal protection. The table below details specific chemistries and example applications the additives can be used in.
GRADES OF BASF METAL BRIGHTENERS
Grade | Application | Chemistry | Key Value Props | Treat Rate |
---|---|---|---|---|
Lugalvan BNO 12 | Non-ionic surfactant for electroplating industry Auxiliary brightener in acid zinc electrolytes | ß- Naphthol ethoxylate | Improves throwing power & ductility | 2 - 6 g/L |
Lugalvan DC | Protective coatings for use in electroplating Improves corrosion resistance & aesthetic appearance | Aqueous emulsion of an ethylene copolymer | Films adhere well to metal Especially effective on chromated, zinc-plated parts Prevents metals from tarnishing Can be applied as decorative coating to non-ferrous metals | - |
Lugalvan G 35 | Used for brightener additives in electroplating industry Also used as protective colloid in chemical and allied industries | Low-molecular polyethylene imine | Soluble in water | 0.5 - 5 g/L |
Lugalvan HS 1000 | Formulate brighteners | Thiodiglycol ethoxylate | Especially effective in acid zinc electrolytes Prevents charring Improves ductility & brightness No effect on cloud point | 0.1 - 5 g/L |
Lugalvan IMZ | Formulate brighteners | Imidazole | Especially effective in alkaline zinc electrolytes Can be caused to react with a wide variety or other substances | 0.5 - 5 g/L |
Lugalvan IZE | Basic brightener in alkaline zinc & zinc-alloy plating | Addition product of imidazole and epichlorohydrin | Used in combo with top brighteners High throwing power High brightness, particularly at low current densities Inhibits blistering | 1 - 10g/L |