Zinc-aluminum-magnesium coil

Zinc-aluminum-magnesium coil coating composition is mainly composed of zinc, aluminum and magnesium, the main component is zinc, followed by 1%-6% aluminum and 1.5-3% magnesium and trace silicon composition (different manufacturers have slightly different proportions), compared with other coating products have excellent notch protection performance.

Description

Product Introduction

Zinc-aluminum-magnesium coating has the greatest quality advantage in high corrosion resistance and good machining performance. Zinc-aluminum-magnesium coating has edge self-healing characteristics, also known as the notch self-repair performance, refers to when the coating is scratched or notched, the magnesium element in the coating is conducive to the formation of a very stable and dense protective film, generated and maintained on the surface of the coating film, the cutting surface corrosion inhibition effect, so as to improve its corrosion resistance. Its corrosion resistance is the same coating weight of pure zinc coating products more than 4 times.

Product Features

01
Better corrosion resistance;
02
With incision self-repair performance;
03
Higher surface hardness, shorten cleaning time;
04
With low friction coefficient, stable friction characteristics, very favorable for stamping, can reduce the amount of coating wear, so as to reduce the drawing defects of parts.
05
With good welding performance, the addition of magnesium can reduce the splash near the weld in the laser welding process and improve the welding performance.

Brand parameter information

Application Scope

龙骨

温室大棚

电缆桥架