1) Brief introduction
PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color
coated steel etc, typically with a hot dip zinc coated steel substrate, that is the galvanized steel
is painted before forming, as opposed to post painting which occurs after forming
2) Product processing
Entry end-twin decolier-cleaning-entry looper-pretreatment-pretreatment oven-prime coater-
prime oven-quench unit-finish coater-finish oven-embosse-quench unit-quench unit-exit looper
-shear-coiler-exit end
3) Application
1) Mainly for automotive industry, household appliances, furniture, containers, cooking utensils
2) Contrustion of the outdoor roof, foof, structure, terrace, panels
3) Doors, screens, ceilings, bathrooms, stairs ventiilation chanel, communication channels
4) Coating structure
1. Coating systems or configurations can be ustomized as client's requirements
2. Top coat can be 3-coat system (primer + base coat + finishing coat)
3. Backing can be single service coat or primer + backer coat +finishing coat
4. Both sides can also be color coated Color matching services provided for free
5) Details
It can be subject to roll forming, lock forming and press forming because they are two coated -
two baked with a high grade color resin of their tight and flexible pre - treatment film
| Name | Prepainted Galvanized Steel Sheet |
| Type of substrate |
Hot dip galvanized, Galvalume, Electro galvanized, Cold rolled steel, Aluminium |
| Thickness | 0.13-1.5mm |
| Tolerance | Thickness: ±0.01mm |
| Width | 600-1250mm ( Normal:1250, 1200,1000, 914, 900, 762, 750mm) |
| Top Paint | 15-35 micron(Normal:10-20mic) |
| Back paint | 7-35 micron(Normal:5-7mic) |
| Coil weight | 3-5 tons or as your requirement. |
| ID | 508/610 mm |
| Grade | SGCC/DX51D+Z, DX52D+Z, SGCD/DX53D+Z,SGCE/DX54D+Z, SGCH |
| Coating type | Top paint: PE, SMP, HDP, PVDF, PU |
| Functions: Decorative, Machinability, Weather resistance, Scrath resistance, Stain resistance, Chemical resistance, Adhesion resistance |
|
| Primer paint: Polyurethane, Epoxy, PE | |
| Functions:Machinability,Corrosive resistance,Adhesion, Scrath resistance |
|
| Back paint: Epoxy, Modified polyester | |
| Functions: Scrath resistance, Bending adhesion, Corrosive resistance | |
| Packing | Standard export package .Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet. |
| Application | Building industry, structural use, roofing, commercial use, household appliance, industry facilities, office buildings |
