Silicone-modified Polyester Pre-painted Gavanized Coil

MATT Polyester Pre-painted Gavanized Coil

Application : We mainly supply prepainted steel sheets, galvanized steel sheets, Al-Zinc steel sheets, prepainted steel sheets with PVDF coat, HDP coat and SMP coat, anti-biotic and anti-static prepainted sheets and writing boards.

Specifications:

How we make pre-painted coil

1. We start with the base steel that is lightweight yet strong.

2. Next comes a protective zinc alloy coating applied to both sides by a continuous hot-dip method

3. A conversion coating is chiemically applied to the zinc steel to enhance corrosion resistance and ehcure bonding surface.

4. Next, a corrosion inhibitive high technology primer is applied and oven-baked.

5. Finally, a specially formulated high performance exterior paint finish is applied and oven-baked to the top or working side, giving a natural low-gloss finish.

6. The underside is finished in shadow grey, a light attractive backing coat that reflects and enhance the appearance of the visible underside of structure.

Units on a continuous cold-rolled strip steel or steel sheet,galvanized steel (electro galvanized,Pre-painted steel coil hot galvanized,Galvalume and cold-rolled plate) as the substrate, after surface preparation (degreasing and chemical treatment), Silicone-modified Polyester Pre-painted Gavanized Coil by a roll coating method, applying one or more layers liquid coating, after baking and cooling the resulting sheet is coated steel.Pre-painted steel coil Since the coating can have a variety of colors, it is customary to coated steel is called color coated steel sheet (PPGI).
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Silicone-modified Polyester Pre-painted Gavanized Coil is the material which uses galvanized steel as the basic substrate metal. PPGI is prepainted galvanized steel, also known as precoated steel, coil coated steel,Pre-painted steel coil color coated steel etc.Silicone-modified Polyester Pre-painted Gavanized Coil A galvanized steel sheet in coil form is cleaned, pretreated, applied with various layers of organic coatings which can be paints, vinyl dispersions, Pre-painted steel coil or laminates.Silicone-modified Polyester Pre-painted Gavanized Coil are applied in a continuous process known as Coil Coating.The steel thus produced in this process is a prepainted, prefinished ready to use material.