China Roofing Material Prepainted Galvanzied Color Metal Roof Sheet, Find details about China Building Material, Steel from Roofing Material Prepainted Galvanzied Color Metal Roof Sheet
Name | prepainted galvanized roof sheet | prepainted galvalume roof sheet | ||||||
Standard | JIS G3312 | ASTM A755M/A653M | JIS G3312 | ASTM A755M/A653M | ||||
Grade | SGCC SGC340 SGC440 SGC570 | SGHC SGH340 SGH440 SGH540 | CS Type A CS Type B FS Type A DCS Type A | SS Grade 230 SS Grade 255 SS Grade 340 SS Grade 550 | SGLCC SGLCD SGLC440 SGLC570 | CS Type A CS Type B FS DS | SS Grade 230 SS Grade 255 SS Grade 340 SS Grade 550 | |
Type of Substrate | Hot Dip Galvanized, Galvalume, Zinc Alloy, Cold Rolled Steel Aluminium | |||||||
Thickness | 0.12mm-0.8mm | |||||||
Tolerance | thickness+/-0.01mm | |||||||
Zn/AZ | 30-275GSM | |||||||
Width | 600~1150mm | |||||||
Wave Depth | 18(+/-2mm) | |||||||
Wave Distance | 76(+/-2mm) | |||||||
Length | 1000-11800mm | |||||||
Corrugation Number | 9-12 | |||||||
Coating Types | Top Paint: PVDF, HDP, SMP, PE, PU | |||||||
Primer Paint: Polyerethane, Epoxy, PE | ||||||||
Back Paint: Epoxy, Modified Polyester | ||||||||
Type of Coating Process | Front: Double Coated & Double Drying | |||||||
Back: Double Coated & Double Drying, Single Coated & Double Drying | ||||||||
Film Coating | Top Paint: 10~25 micron( normal 10~12micron) | |||||||
Back Paint: 5~12micron(normal 5~7micron) | ||||||||
Finish | High light, Glossy, Matt | |||||||
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 |