0.45mm prepainted galvanized steel coil for roofing sheet
What is Hot Sale PPGI Prepainted Galvanized Steel Coils
0.45mm prepainted galvanized steel coil for roofing sheet obtained by coating the organic coating on the galvanized steel coil. In addition to the protective effect of zinc, the organic coating on the surface of the Galvalume Steel Coil , also plays the role of insulation and protection, preventing rust, and the service life is longer than that of the hot-dip galvanized sheet.
The zinc content of the hot-dip galvanized substrate is generally 180g/m2 (double-sided), and the maximum galvanized amount of the hot-dip galvanized substrate for building exterior is 275g/m2.
0.45mm prepainted galvanized steel coil for roofing sheet is a product obtained by subjecting a Galvalume Steel Coil to a surface chemical treatment (coating) , followed by baking and curing.
The total thickness of the PPGI 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.
Usually the Hot Sale PPGI Prepainted Galvanized Steel Coils 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.
0.45mm prepainted galvanized steel coil for roofing sheet Paint coating
How about the Hot Sale PPGI Prepainted Galvanized Steel Coils coating
0.4mm prepainted galvanized steel coil is a product which is coated with one or several layers of organic coatings on the surface after baking, and then after surface pretreatment (chemical degreasing and chemical conversion). Also because of the various colors of different colors of the organic paint color steel roll plate from this, referred to as color coating. The use of hot-dip galvanized/galvalume steel strip for the substrate color coated steel strip in addition to zinc coating protection, zinc coating on the organic coating played a covering and protective role, to prevent rust, and the service life is longer than the galvanized strip, about 1.5 times.
Good adhesion, rich color, wide range in formability and outdoor durability, medium chemical resistance, low cost.
Silicon modified polyester
Namely (SMP), the coating film has good hardness, abrasion resistance and heat resistance, as well as good external durability and chalk resistance, gloss retention, average flexibility, and moderate cost.
High Durability Polyester
Namely (HDP), excellent color retention and UV resistance, excellent outdoor durability and chalk resistance, good film adhesion, rich color, excellent cost performance.
Namely (PVDF), excellent color retention and UV resistance, excellent outdoor durability and chalk resistance, excellent solvent resistance, good formability, dirt resistance, limited color, high cost.
0.45mm prepainted galvanized steel coil for roofing sheet RAL Color
What Hot Sale PPGI Prepainted Galvanized Steel Coils Ral color we can supply
0.4mm prepainted galvanized steel coils have excellent performance possessing ideal comprehensive properties of corrosion resistance formation and coating. They are mainly used in building roof, door, window, roller shutter door and suspended skeleton, automobiles vehicle shell, chassis, door, trunk lid, oil tank and fender, metallurgy steel sash blank and color coated substrate, and electric equipments refrigerator base and shell, freezer and kitchen equipments.
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.
1) PPGI also known as prepainted galvanized steel coil and color coated steel coil, with a hot dip zinc coated steel sheet substrate.
2) PPGL also known as prepainted galvalume steel coil, with a galvalume steel sheet as a substrate.
Hot Sale PPGI Prepainted Galvanized Steel Coils is a Galvanized/galvalume steel,with a number of paint layers and treatments in a carefully controlled environment in a continuous coil coating line.
Pre-painting can also be done on electrogalvanized coils and cold rolled coils, depending on the end-use and application of the steel.
PPGI/PPGL Steel Coil is better at corrosion resistance. Paint on hot dip galvanized steel make it decaorative and usually used to indoor and outdoor decoration. Service life of PPGI/PPGL coils can up to 20 years without fading.(Zn 60g, 25um painted in top and 10um painted in back).Production meets the standard of EN10147 DX51D+Z, JIS G3312 CGCC, ASTM A755M A653M.
0.45mm prepainted galvanized steel coil Test
Our Xino Steel have the SNI certificate so if our clients from Indonesia want to import the PPGI coil and GL coil, we can export the goods, our Indonesia clients include PT Yane Manufaktur Indonesia, PT. NIRMALA AVIJAYA，Jaya Pari Steel. Hot Sale PPGI Pre Painted Galvanized Steel Coils Indonesia is very popular in Southeast Asia area. High Quality Galvanized Steel Coil Indonesia is really low price, and we can also offer LC or TT payment with SNI certificate, the Indonesia Port is include Surabaya Port, Jakarta Port,Bekasi Port.
In order to let customers buy high-quality color steel coil, we have advanced equipment and strict inspection process.we also accept the third-party inspection before shipment.
1.Standard equipment test top paint and back paint coating. 2.Strict thickness detection process.
Paint Coating Test Thickness Test
3.Accurate zinc coating content as requirements. 4.Customized RAL color steel coil or sample production.
Zinc Coating Test Color Test
0.45mm prepainted galvanized steel coil Package
Export seaworthy packing:
Inside package:Water proof paper + Inhibitor film
Outside package:Steel sheet cover + Steel edge protectors + Sufficient steel straps
Customized according to the need to develop different ways.
Delivery Time:15 -20 work days.
PRIME PREPAINTED HOT DIP GALVANIZED STEEL COILS Our Project
Construction industry:Color steel coil is processed into corrugated Roofing Sheet or sandwich panel with polyurethane, rock wool and other materials, which is used to build the roof, wall and door of industrial and commercial buildings such as steel structure workshop, airport, warehouse, freezer, etc. Especially the color coated steel plate activity room has the advantages of light weight, high strength, heat insulation, beautiful and durable, which is a high-grade building integrated with building and decoration, and the installation is fast.As shown in the picture.
Home appliance:Color steel coil sheet is generally based on galvanized and cold plate, which is used to produce refrigerator, large air conditioning system, freezer, bread maker, furniture, etc.
Transportation industry：Color steel coil is mainly used galvanized and cold plate as the substrate, mainly for oil pan, automotive interior parts, etc.Bright color, in line with traffic safety standards.