1. Prepainted galvanised steel coil simple introduction
Printing or baking paints onto the surface of these materials above, pre-coated metal features
a wide range of colors and patterns, also has good corrosion resistance
2. Prepainted galvanised steel coil main usage
It is often used as building materials(ceiling, metal roof tile) machinery parts(electrically controlled
cabinets, road maintain board, etc. It is mainly used in advertising industry, construction, household
appliances, industry, electrical industry, furniture industry and transportation
3. Prepainted galvanised steel coil quality control
Strict procurement process---skillful technical workers---final products inspection(resistance to
corrosion, salt spray test, exposure test, machinability, thermal resistance)---standard packing
4. Prepainted galvanised steel coil package materials
1)Prepainted Galvanised Steel Coil 2)peripheral antirust board 3)inside paper corner armor 5)
outside paper corner armor 6)plastic cannula 7)peripheral corrugated paper 8)circle protective
corrugated paper 9)periphery wrapper sheet 10)inner guard board 11)circle iron guard board
12)outside ironguard board 13)inside iron guard board 14)latitude strapping 15)radial strapping
16)lock catch gasket 17)lock catch
5. Prepainted galvanised steel coil coating types and function
1) Polyester(PE)
2) Silicon modified polyester(SMP)
3) High durability polyester(HDP)
4) Polyvinylidene fluoride(PVDF)
6. Prepainted galvanised steel coil different pattern
Wood imitation, Marble, Brush Brick, and Camouflage series, etc.China factory prepainted
galvanized steel coil rock ppgi metal building materials stone rick coating for roofing sheets
| Base Material |
Hot dip galvanized steel sheet(HDG) |
| Hot dip AL-ZINC coated steel sheet(55% AL-ZN) |
| Zinc-iron-alloy steel sheet( ZF) |
| Coating mass |
Zinc:40-275gm2 AL-ZN:40-275gm2 |
| Thickness |
0.14-0.8mm |
| Tolerance of thickness |
-0.03-+0.01mm |
| Width |
600-1250mm |
| ID |
610mm,508mm |
| Quality Standard |
EN10142,EN10326,EN10169,JIS3302,ASTMA755M,GB/T12754 |
| Steel Grades |
DX51D,DX52D,DX53D,S220GD,S250GD,SGCC |
| Type of coating |
PE,PVDF,HDP,SMP |
Coating structure
(Top surface/bottom surface) |
2/2 (Double coated/ double coated) |
| 2/1 ( Double coated/ single coated) |
| (Top Paint Layer) |
20-25μm |
| (Back Paint Layer) |
7-12μm |
| Glossiness |
35-65 ±5° |
| Weight of coil |
2-5 ton |
| Package Method |
(Vertical packing) ( Horizontal packing) |
Audited Supplier 
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