Product Name: Prepainted Galvanized Steel Coil
Standard: EN, DIN, JIS, ASTM
Thickness: 0.12-6.00mm (±0.001mm); or customized as required
Width: 600-1500mm (±0.06mm); or customized as required
Zinc Coating: 20-275g/m2, or customized as required
Substrate Type: Hot dip galvanized steel, Hot dip galvalume steel, Electro galvanized steel
Surface Color: RAL series, wood grain, stone grain, matte grain, camouflage grain, marble grain, flower grain, nano, etc
Coating Structure: PE, SMP, HDP, PVDF, PU
Steel Grade: DC51D+Z, DC52D+Z, DC53D+Z, S280GD+Z, S350GD+Z, S550GD+Z, DC51D+AZ, DC52D+AZ, S250GD+AZ, S300GD+AZ, S350GD+AZ, S550GD+AZ, SECC, SECE, BLCE+Z, BLDE+Z, BUSDE+Z
PPGI & PPGL (prepainted galvanized steel & prepainted galvalume steel) also known as pre-coated steel or color coated steel coil, It is a product made of hot-dip galvanized steel sheet, hot-dip galvalume steel sheet, electro galvanized steel sheet, etc. After surface pretreatment, one or several layers of organic coating are applied on the surface, and then baked and solidified. The color coated steel coil is light in weight, beautiful in appearance, and has good anti-corrosion performance, and can be directly processed. The color is generally divided into gray, sea blue, brick red, etc. It is mainly used in advertising, construction, decoration, home appliances, electrical appliances, Furniture industry and transportation industry. The coatings used for color coated steel coils are based on the environment in which the resin is selected, such as polyester silicon modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride, and the like.
Polyester (PE): Good adhesion, rich colors, wide range in formability and outdoor durability, medium chemical resistance, and low cost.
Silicon modified polyester(SMP): Good abrasion resistance and heat resistance, as well as good external durability and chalking resistance, gloss retention, general flexibility, and medium cost.
High Durability Polyester(HDP): Excellent color retention and anti-ultraviolet performance, excellent outdoor durability and anti-pulverization, good paint film adhesion, rich color, excellent cost performance.
Polyvinylidene Fluoride(PVDF): Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good moldability, stain resistance, limited color, and high cost.
Polyurethane (PU): Polyurethane coating has the characteristics of high wear resistance, high corrosion resistance and high damage resistance. Under normal circumstances, the shelf life is more than 20 years. It is mainly used for buildings with severe environmental corrosion.
1.Good durability and long life compared with galvanized steel.
2.Good heat resistance, less discoloration at high temperature than galvanized steel.
3.Good thermal reflectivity.
4.Processability and spraying performance similar to galvanized steel.
5.Good welding performance.
6.Good performance-price ratio, durable performance and extremely competitive price.
| Coil Weight |
3-20 metric ton per coil |
| Certification | ISO, SGS |
| Monthly production | 5000-10000 tons |
| MOQ(Minimum order quantity) | 20 tons |
| Delivery time |
Stock: 7 days |
| Packaging | Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer’s requirement |
| Port |
Shanghai |
| Export market | Europe Africa Southeast Asia Middle East South America North America, etc |
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The self-cleaning PPGI/PPGL coils with special paint has excellent anti-staining properties, which can resist the penetration of pollutants to the coating, and also has a good self-cleaning property by rain So it can reduce the pollution of industrial emissions,auto exhaust gas, fumes,dust ,as well as the cost of maintenance to the building. |
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Thermal control prepainted coil has higher near-infrared reflectivity by adding special pigment and reflective wad in the paint, thereby reducing surface temperature and achieving the purpose of thermal control |
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The working principle of antistatic prepainted coil is to add some conductive materials in the insulating polyester coating, which gets the original insulated coating into a semiconductor(surface resistance10-10’S2, the ordinary polyester coating around10 Q2). With the installation of construction to the ground, the accumulated static electricity on the surface of the prepaintec coil that is sourced from air convection or fabric friction is conducted into the earthing system and thendisappeare It can prevent dusts and bacteria adsorption to decrease performance, prevent electricity discharge. |
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The working principle of antiseptic prepainted coil is to add Ag+ into the polyester coating, which cuts off the respiration of cell bodies invading the surface of the coating. |
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Hydrogen peroxide (H202)is widely used because of its good sterilization effect and little harm to the environment and human body. However, hydrogen peroxide is more corrosive to the cleaning system than other disinfectant, resulting in shorter service life of the clean enclosure system. The working principle of Hydrogen Peroxide resistance prepainted coil is optimized by the formulation of resin system, face filler and auxiliaries in the paint, which improves the resist corrosion of hydrogen peroxide of the coating. |
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The animal husbandry prapainted coil is used in livest breeding, slaughtering and processing industries, which strong corrosion resistance to oxidizing disinfectant and ani waste. With special additives in the coatings, the coating can re corrosion of acids, alkalis, disinfectants and other media at temperature and high humidity. |
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