Name | New Design Steel Building Material PPGI Prepainted Corrugated Roofing Sheet | |
Type of substrate | Hot dip galvanized, Galvalume, Electro galvanized,Zinc alloy, Cold rolled steel, Aluminum | |
Thickness | 0.125-2mm | |
Tolerance | Thickness: ± 0.01mm | |
Width | 600-1250mm ( Normal:1250, 1200,1000,914 mm) | |
Top Paint | 10-25 micron(Normal:10-12mic) | |
Back paint | 5-12 micron(Normal:5-7mic) | |
Coating | Zn coating | |
30-400gsm | ||
Coil weight | 3-5 tons or as your requirement. | |
Coil ID | 508/610 mm | |
Grade | Galvanized | |
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 | ||
Type of coating process | Front: Doulbe coated & double drying | |
Back: Double coated & double drying, single coated & double drying | ||
Double coated & double drying is used for corrugated sheet | ||
Double coated & single drying is for sandwich panel | ||
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 |