LW-34 Fluoride-free Brightening Additive is a kind of colorless or light yellow green transparent acid liquid with strong degreasing factor and contains the brightening agent, penetrating agent, emulsifier and other functional agents, can quickly and effectively remove aluminum surface grease, stains and natural oxidation film to make the aluminum bright as new. LW-34 is of fluoride-free and environmental friendly, comparing to the traditional fluoride brightener and traditional alkaline etching processing, it has the advantages of low cost, little aluminum consumption, energy- saving and environmental protection etc.
1) Environmental protection: fluoride-free, friendly to the environment;
2) Operation: the process is simple and convenient;
3)Effect: containing strong degreasing agent, which can achieve excellent oil removal performance and cause no damage to aluminum brightness.