Dx51d Z40 Hot Dipped Galvanized PPGI Steel Coils
Hot Dipped Galvanized PPGI Steel Coils are include the painting, Zinc coating and cold rolled steel coils, it has better corrosion resistance and service life. Also it has various colors because of the organic painting color difference, the common color is RAL 9016, RAL 3002, RAL 5010. General speaking, the PPGI steel has two sides, top side is primer paint and polyester paint coating, the back side is primer epoxy. Accordingly. Prepainted Galvanized Steel Coils have much excellent anti rusting properties. So it is widely used on constructing strong roofing system.
Hot Dipped Galvanized Steel PPGI Coils Specification
|Product name||Hot Dipped PPGI Prepainted Galvanized Steel Sheet Coils|
|Standard||ASTM-A653; JIS G3302; EN10147;etc|
|Coil ID||508 / 610MM|
|Coil Weight||3-8 Tons|
|Type Of Substruate||Hot dipped galvanized steel coil,galvalume steel coil,cold rolled steel|
|Paint||Top:15 - 35 Microns|
|Back:5 - 35 Microns|
|Coating Types||Top paint:PVDF,HDP,SMP,PE,PU|
|Back paint:Epoxy,Modified polyester|
|Color||All RAL color|
|Hardness||Soft hard(HRB60),Medium hard(HRB60-85),Full hard(HRB85-95)|
|Surface Structure||Regular spangle,Minimum spangle, Zero spangle, Big spangle|
Prepainted Galvanized Steel Coil Painting Structure
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.
Pre-Painted Galvanized Corrugated Steel Applications:
1. Construction: roof and roof component, outside walls of civilian and industrial buildings, garage doors and window blinds.
2. Houshold appliances: washing machine, refrigerator, television, air conditioner and ventilation system, Vacuum cleaner, solar water heater.
3. Transportation: car ceiling, auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, the ship bulkhead, highway fence.
4. Industry: industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine
5. Furniture: lampshade, counter, signboard and medical facility etc.
Prepainted Galvanized Coated Steel Coils 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.