Detailed
HLI-K45 is a compound used in hot dip galvanizing to reduce zinc scatter during flux process and coating process. Because of the special surfactant components, it can form a continuous thin layer on article surface and reduce the intension of galvanizing bath by large, thus give strong penetrability and wettability to article surface by molten zinc. After nearly 150 years, the old process has achieved many breakthroughs, in that the agent can:
Enhance the uniformity of zinc coating, which reduces carious defects largely.
Reduce the absorbing capacity of fluxing agent on articles, which decreases its consumption.
Shorten the drying step by 80%, which enhances the productive efficiency.
Decrease the degree of zinc scattering, which avoids the risk of scald accident to operators.
Lessen hot dip galvanizing time, which reduces coating thickness and zinc consumption.
Change, the zinc ash form, which decreases the ash production facilitates its removement.
Remove the oxygen residue thoroughly, and avoid contact with air and corrosion.
Decompose into reducing gases, which can protect articles and remove impurities or dirties.
Bring brighter, smoother, more uniform and stronger zinc coating.
