Brief Introduction
Prepainted steel sheet is coated with organic layer, whichprovides higher anti-corrosion property and a longer lifespanthan that of galvanized steel sheets.
The base metals for prepainted steel sheet consist of cold-rolled, HDG electro-galvanized and hot-dip alu-zinc coated.The finish coats of prepainted steel sheets can be classifiedinto groups as follows : polyester, silicon modified polyesters,polyvinylidene fluoride, high-durability polyester, etc.
The production pro¢ess has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and eventhree coating
The color of the prepair & ed steel sheet has a very wide selection,like orange, cream-colofed, dark sky blue, sea blue, bright red,brick red, ivory white, porcelain blue, etc.
The prepainted steel sheets can also be classified into groupsby their surface textures, namely regular prepainted sheets,embossed sheets and printed sheets.
The prepainted steel heets are mainly provided for variouscommercial purposes of architectural construction,electrical household applianges, transportation, etc.