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Anti-corrosion coating manufacturers briefly explain why Dacromet is widely used

Edit:Xinxiang Chui Auto Parts Co., Ltd.UpDate:2019-04-25

Dacromet anti-corrosion coating is widely used in the market, and it replaces traditional coating in more and more aspects. Dacromet anti-corrosion coating is so recognized, which is inseparable from its good performance. We pass simple experiments to illustrate.

The Dacromet process has good corrosion resistance, the unpassivated galvanized layer, the salt spray test generally corrodes 1um in 10 hours, and the 3um thick iridescent passivation film is corroded in 200 hours.

During the Dacromet salt spray test, it takes 100 hours to corrode 1um, and the corrosion resistance is 7-10 times higher than that of traditional surface treatment.

When the traditional coating is higher than 70 degrees Celsius, there will be tiny cracks, and it will change color at 200-300 degrees Celsius, and the corrosion resistance will also be greatly reduced. Even if the surface coating is placed under high temperature conditions for a long time, its appearance will not change, and its thermal corrosion resistance is good.

Therefore, it is not without reason that Dacromet anti-corrosion coating is so popular, and Dacromet anti-corrosion coating does not need acid treatment during the treatment process, and there is no hydrogen permeation problem during electroplating. Curing, so Dacromet has no hydrogen embrittlement phenomenon. Our factory mainly sells Dacromet anti-corrosion coating, welcome to call.