With regard to the development of the technology of the surface treatment of
the aluminum, the low-temperature sealing is the progress of an important
technology. Not only the economic benefit, it heightens the surface hardness
after the treatment. Not only the improvements of the corrosion resistance
and the alkaline resistance, it is an extraordinary, low-temperature sealant
which does not have any powdering, too.

special features

• The sealing gets completed in 10 minutes at the low temperatures of 30℃~35℃. It is sufficient with the phenomenon of the conversion of the hollow walls and the filling of the deposition fully in the pores. And there is no need for a hydration reaction.
• The Dia Cold #500 forms a surface of which the tolerance is strong, including the alkaline (NaOH), the lime, etc. by combining with the anodizing.
• Because the hydration reaction has been extremely limited, there is no powdering on the surface at all.
• The low-temperature sealing process is an economical process that shortens to 10 minutes~12 minutes with the solution of the 30 minutes~60 minutes being at 30℃~35℃ and with the solution at 90℃~100℃ with regard to the anodizing line.