Prepainted Galvanized Steel Coil

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Category Hardness Bend Corrosion resistance Weather resistance Cost Coating thickness requirements /um Polyester excellent good good good excellent 20 Acrylic excellent general good good inferior 20 Silicon modified polyester good general good excellent good 20 PVC sol general excellent excellent good inferior 200 PVDF general excellent excellent excellent inferior 25 HDP good excellent good excellent good 20 Color

DX52D DX53D Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful appearance, good corrosion resistance and can be processed directly. It provides a new raw material for construction, shipbuilding,

Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful appearance, good corrosion resistance and can be processed directly. It provides a new raw material for construction, shipbuilding,

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful appearance, good corrosion resistance and can be processed directly. It provides a new raw material for construction, shipbuilding,

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D 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. The primer is of the same variety as the front, and a layer of light color (such as white) polyester is selected for the finish coating. If the PPGI

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D The prepaint galvanized steel coil prices keep changing, which is calculated based on raw material(Hot rolled sheet), width, thickness, paint, and zinc. Here is the only reference price, Please email us to get the precise price. Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion),

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D The prepainted steel sheet in coil is a product obtained by subjecting a hot-dipped galvanized steel sheet, and galvalume steel sheet, or an aluminum sheet to a surface chemical treatment (coating), followed by baking and curing. Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion),

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful appearance, good corrosion resistance and can be processed directly. It provides a new raw material for construction, shipbuilding,

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Unrolling → Stitching machine → Entrance loop → Pretreatment → Initial coating → Bake → Cool down → Fine coating → Bake → Embossed film → Export loop → Inspection station → Cut → Coiling In the above process, if the cleaning degreasing process is not handled well, the adhesion of the primer of the color coated plate to the galvanized sheet is not good, and it is easy to cause the topcoat of the color coated steel coil to

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Coating Color Selection The choice of coating color mainly considers the use of environment and market demand. The light color paint has a strong heat reflection ability, and the contrast between the coating and the original color is small, and the appearance is small. Dark colors will fade easily when exposed to ultraviolet light. Different colors have different reflectivity to sunlight. The following table lists the

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Coating Thickness Selection The front coating is larger than 20μm to prevent the intrusion of corrosive media. Due to the different anti-corrosion mechanisms of primer and finish coating, not only the total coating thickness should be guaranteed, but also the thickness of primer (>5μm) and finish coating (>15μm). PVDF color coated steel coil requires a thicker coating. It provides a longer service life. The requirements

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Type Of Coating The coating types currently used for PPGI/PPGL steel coil include PE, PVDF, SMP, acrylic, PVC, etc. PE The PE-coated color-coated steel sheet is easy to be processed and formed because of its good adhesion, and the price is relatively cheap. But the other degree of UV resistance and chalking resistance is relatively low. PE color coated steel can be used for the roof of ordinary civil buildings. SMP SMP

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Type Of Coating The coating types currently used for PPGI/PPGL steel coil include PE, PVDF, SMP, acrylic, PVC, etc. Coating primer Top paint coating Service life(years) 1) Epoxy primer, good adhesion, water resistance, alkali resistance, chemical corrosion resistance, poor single toughness. 2) Polyester primer, good adhesion, good flexibility, sensitive to humid environment, chemical resistance is not as good as epoxy

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Top (Finish) Coating (PE/HDP/PVDF, etc.) Primer Coating Pre Treatment (Chromate Coating) Plating Layer (Zn, AL, 55%AL+Zn) Base Metal (Cold Rolled Steel Sheet) Plating Layer (Zn, AL, 55%AL+Zn, Sn, Cr, etc.) Pre Treatment (Chromate Coating) Functional Painting (Epoxy, Polyester ) Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D The paint coating thickness is 20μm-45μm, which is used for roofing sheet which is not easy to discolor and has a longer service life. Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D PPGL is also known as prepainted galvalume steel coil, with a galvalume steel sheet as a substrate. Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful appearance, good corrosion

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D PPGI is also known as prepainted galvanized steel coil and color coated steel coil, with a hot dip zinc coated steel sheet substrate. Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Usually, the paint coating material is polyester (PE) and the color of the back paint is white grey. The color can be customized according to the RAL color card or customer samples. Special patterns can be made, such as wood grain, flower print, camouflage, brick. Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing,

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D The total thickness of the pre-panted galvanized steel coil is composed of the base steel – coating -primer – top paint – protective layer thickness. The top paint thickness is 10-25μm, and the back paint thickness is 5-20μm. The thinner the base steel thickness, the higher the price of the ppgi steel coil, because the processing cost becomes higher. Color Prepainted Galvanized PPGI Steel Coils is a product made of cold

0.12-4.0mm Prepainted Galvanized Steel Coil DX52D DX53D Color Prepainted Galvanized PPGI Steel Coils is a product made of cold rolled steel plate and galvanized steel plate by surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roll coating), baking and cooling. Coated steel sheet has light weight, beautiful appearance, good corrosion resistance and can be processed directly. It provides a new raw material for construction, shipbuilding,