Home » Galvanized Steel Coil » Hot dipped galvanized steel DX51D+Z
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You need to consider when choosing a primer
1) Adhesion of primer and finish coating
2) Corrosion resistance of primer
For the back coating, if the color-coated steel sheet is a Single layer, Color coated steel with a back primer plus a back finish coating was selected.
| Base Metal | Hot dipped galvanized steel DX51D+Z |
| Coil ID | 508mm, 610mm |
| Layers of the coating | 2/2(2 layers of top coating/2 layers of bottom coating);
2/1(2 layers of the top coating, 1 layer of bottom coating); |
| Color | According to customers’ request |
| Coated | ZN40g-ZN275g or AZ30g-AZ180g |
| Paint thickness | 15um-25um |
| Surface | Overlay film (optional) |
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