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PPGI steel coil is made by taking hot galvanized sheet and zinc-iron alloy hot galvanized sheet as the substrate through surface pretreatment, coating one or more layers of liquid coating by roll coating, baking and cooling. The used coatings including polyester, silicon modified polyester, high-durability polyester, polyvinylidene fluoride, epoxy and high corrosion-resisting coating are widely used for building, transport, home appliances, solar energy, furniture, etc. Featured by excellent decoration, formability, corrosion resistance and strong coating adhesion, the color coated steel plate can keep the novel color for a long time. Therefore, the color coated steel plate can obtain good economic effects such as replacing wood with steel, efficient construction, energy conservation, pollution prevention, etc., and become an ideal material for manufacturing building plates today.
Thickness | 0.13mm-2.0mm,Thickness tolerance:±0.02mm |
Width | 600mm-1250mm,Width tolerance:-0/+3mm |
Weight of each package | 2mt to 4 mt |
Depth of corrugated | from 15mm to 18mm |
Pitch | from 75mm to 78mm |
Length | according to request |
Surface treatment | chromate, oil/unoil, bright finish, spangle |
Colors | refer to RAL numbers or customer sample,common colors are sea blue, white grey and bright red |
Corrugated Sheet Raw Materials | Galvanized steel, Galvalume steel, Zinc coated steel, Aluzinc coated steel, Pre-painted galvanized steel, Pre-painted galvalume steel. |
Surface Coating | top coating:17-25um;back coating :5-7 um |
Gloss | The gloss can changeable by Customers' Request.we can also do some High gloss, with some sparkling granule in it. |
Paint type | PE or PVDF |
Standard | GB/T 12754-2006;ASTM A 755;EN 10169;JIS G 3312;AISI;BS;DIN |
Grade | CGCC/SGCC/SGCH/SPCC |
application | various roofs or walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc. |