Product Introduction :
PPGI & PPGL (prepainted galvanized steel & prepainted galvalume steel) also known as pre-coated steel or color-coated steel coil, is a product made of hot-dip galvanized steel sheet, hot-dip galvalume steel sheet, electro galvanized steel sheet, etc. After surface pretreatment, one or several layers of organic coating are applied on the surface and then baked and solidified. The color-coated steel coil is light in weight, beautiful in appearance, has good anti-corrosion performance, and can be directly processed. The color is generally divided into gray, sea blue, brick red, etc. It is mainly used in advertising, construction, decoration, home appliances, electrical appliances, the Furniture industry, and the transportation industry. The coatings used for color-coated steel coils are based on the environment in which the resin is selected, such as polyester silicon-modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride,and the like.
Product Specifications :
Annual design production capacity | 220 thousand tons |
Technical Standard | EN10147/EN10142/DIN 17162/JIS G3302/ASTM A653 |
Base Steel | Hot dip galvanized steel, Hot dip galvalume steel, Electro galvanized steel |
Thicness | 0.12～6.0mm |
Width | 600～1500mm |
Coil Width | 800～1250mm |
Coil weight | ≤10Tons |
Coil inner diameter | Φ508mm/Φ610mm |
Coil outer diameter | Φ800mm～Φ1500mm |
Film thickness can be realized | 13+4---25+15μm |
Surface Color | RAL,wood grain pattern, camouflage pattern , stone pattern, matte pattern , high gloss pattern , flower pattern, etc |
Package | Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement |
Technology | Double coat double hot |
Type Of Coating
The coating types currently used for PPGI/PPGL steel coil including PE, PVDF, SMP, Acrylic, PVC, etc.
PE
The PE color-coated steel sheet is easy to process and form because of its good adhesion, and the price is relatively cheap. But accordingly, it possesses certain UV and anti-aging properties. PE color coated steel can be used for the roof of ordinary civil buildings.
SMP
SMP steel plate has better durability, and the cost is higher than the PE coating. Silicone is not as good as PE in terms of adhesion and processing formability to materials,
High Durable Polyester (HDP)
It is better than ordinary SMP coatings, and it has good outdoor weather resistance. It could have as long as 16 years of life time.
PVC
PVC coating has nice anti-chemical and anti-water characters, and the coasting is relatively thick, which can well protect the substrate.
Using PVC coating PPGI sheets should consider it's pulution to the environment.
PVDF
PVDF coatings have great color retention and corrosion resistance. Among the PPGI sheet coating for construction, it is the highest grade.
Factory & Stock :
Color-coated steel sheets are widely used in construction, industry, household manufacturing, product packaging, interior decoration and other fields.
