For chemical oxidation of aluminum and its alloys, the oxide film on the surface of the workpiece is colorless and transparent.
BY-200 treatment agent is a weak acid metal descaling agent, which is more suitable for chemical cleaning before steel coating.
To reduce production costs and improve the stability of the agent, BY-915 is usually used at higher temperatures (55-70 ° C) and at more dilute concentrations.
Phosphating solution liquid is preferably heated with cold water and then heated
For the specificity of aluminum die-casting parts, our company draws on advanced technology formulas at home and abroad, and uses degreased special degreasing powder which is scientifically compounded with weak alkali, low foaming surfactant and auxiliary agent.
Conventional cleaning agents are now formulated with surfactants combined with bases, inorganic salts and other builders.
Conventional cleaning agents are now formulated with surfactants combined with bases, inorganic salts and other builders