Shandong Zhongli Steel Group has delivered high-quality, long-lasting pre-painted steel sheet and painted steel coils with a high-grade finish that is uniform in color, gloss, texture and thickness. These durable products combine the strength of steel, the protection against corrosion and the beauty of color into the ideal product for you. Our prepainted steel products are available in a variety of material thicknesses, widths, and lengths as we offer multi-blanking and slitting services.
The color coated roll has light weight, beautiful appearance and good anti-corrosion performance, and can be processed directly.The color is generally divided into gray white, sea blue and brick red. It is mainly used in advertising industry, construction industry, home appliance industry, electrical appliance industry, furniture industry and transportation industry. The coating used for color coating roll shall select appropriate resin according to different application environment, such as polyester silicon modified polyester, polyvinyl chloride plastic sol, polyvinylidene chloride, etc. Users can choose according to the purpose.
| What is Prepainted Steel? |
Pre-painted steel is a corrosion resistant substrate that has had paint applied to both sides through a continuous coil coating process, which produces a uniform paint finish. Fulilai Steel Group produces pre-painted steel sheets and coils coils by directly applying primer and paint on to steel sheet in a coating line. The finished products can easily be roll formed, bent, and stamped without tarnishing the paint quality.
| Specification of Pre-Painted Gavalume Steel Coils (PPGL) |
| Products Name | Color Coated Aluminum Zinc Steel Coil Pre-Painted Gavalume Sheet |
| Standard | JIS G3312/G3318/G3322, ASTM A755/A755M, IS 14246:95, EN 10169-1or equivalent |
| Grade | G550,G350, etc |
| Material | 1050, 1060, 3003,3004,3005, 3105, 1100, 5005, 5052, 5754, etc. |
| Paint film | Top:15-25 +5um
Back :5-8um |
| Surface Treatment | Coated/ Prepainted galvanized |
| Surface coating | PE, SMP, HDP, PVDF |
| Coil ID | 508mm / 610mm |
| Zinc Coating | AZ30~AZ150 |
| Primers | Epoxy, Polyster (PE) / High Durability Polyester (HDP) / Silicon Modified Polyster (SMP)/ Polyvinylidene Difluoride (PVDF) |
| Top Coat | Regular Modified Polyster (RMP) |
| Back Coat | Epoxy, Polyster, Suitable for PU Bonding for Sandwich Panel |
| Coil Weight | 3-8 Tons |
| Thickness | 0.15-3.0mm |
| Width | 5-1850mm |
| Color | All RAL code or as customer's request |
| Length | Coil or as customer's request |
| Forms | Coils, sheet, strip, etc. |
| Packing details | waterproof paper+plastic film+iron packing+bunding or as per customers request. |
| Delivery time | 15-21 days after receiving deposit |
| Prepainted Steel Applications |
The applications of PPGI Steel Coils are numerous, especially in fabrication and manufacturing environments. Construction workers mostly use Galvanized Coils for Roofing applications. They are also used as sheet metal brakes in buildings.The biggest use of GI Sheets is for construction projects in homes, offices, and factories. They resist corrosion,heat, and are easily installable, making them best suited for roofing. They are also used in the production of corrugated panels, drywall panel profiles, ventilation systems, etc.
| Specification of Pre-Painted Gavalume Steel Coils (PPGL) |
| Standard | PPGI:JIS G3303,GB/T 12754-1991;PPGL:ASTM A755/M,JIS G3322 |
| Material | DX51D,DX52D,S350GD,S550GD |
| Thickness | 0.12-3.0 mm |
| Width | 20-1500 mm,Normal width is 914/1000/1219/1250/1500 mm |
| Type of coating process | Front:double coated&double drying;
Back:double coated&double drying;single coated&double drying; |
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Coating Types
| Top paint:PVDF,HDP,SMP,PE,PU;
Primer paint:Polyurethance,Epoxy,PE
Back paint:epoxy,modified polyester |
| Coil ID | 508 mm/610 mm |
| Coil weight | 3-12 tons |
| Packing | Export standard packing or according to customers' requirement. |
| Certificate | ISO9001:2008 |
| Shipment | Within10-15 workdays,25-30 days when the quantity beyond 1000 tons. |
Prepainted Galvanized Steel Coil/PPGI coating film introduction
Manufacturing Process and Packaging
Manufacturing
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 fall off during the press forming process.
Unrolling→Stitching machine→Entrance loop→Pretreatment→Initial coating→Bake→Cool down→ Fine coating→Bake→Embossed film→Export loop→Inspection station→Cut→Coiling Product Testing
We Dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to
discuss your requirements and ensure full customer satisfaction.
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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Bending Decoiling PPGI Steel Coil 12m Pre Painted Galvaume ZINC Coated Z255 Images
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