Aluminized zinc plate
Since the aluminum zinc plate entered the practical stage in 1972, the global cumulative output has reached 24 million tons, and the annual output is about 3 million tons. 30 ~ 35% of the aluminum zinc plate product color coating is used for roof, wall and other aspects of the building. In addition to being a trademark of BIEC, the following products are registered and licensed by BIEC:
CINCALUM ZALUTITE
ALGAFORT ZINC-ALUM
ALUZINC ZINCALIT
ALUZINK ZINCCALUME
CINCALUM ZINTRO-ALUM
GALVALUME
The surface of aluminized zinc plate is unique smooth, flat and gorgeous star flower, and the base color is silver white. Special coating structure makes it have excellent corrosion resistance. The normal service life of the aluminized zinc plate can reach 25A, and the heat resistance is very good. It can be used in the high temperature environment of 315℃. Coating and paint film adhesion is good, has good processing performance, can be stamping, cutting, welding, etc.; Surface conductivity is good.
The coating composition consists of 55% aluminum and 43.4% zinc and 1.6% silicon by weight ratio, respectively. The production process of aluminized zinc plate is similar to that of galvanized steel plate and aluminized plate, which is continuous melting coating process. The 55% al-Zinc-coated al-zinc-plated steel plate has better corrosion resistance than the galvanized steel plate of the same thickness when both sides are exposed to the same environment. The 55% al-Zinc-coated al-zinc-coated steel plate not only has good corrosion resistance, but also has excellent adhesion and flexibility.
