1. Prime prepainted 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,
Which are commonly used to make the exterior of buildings look more polished ans
Sophisticated.
2. Prime prepainted steel coil main usage:
Prime prepainted steel coil is often used as building materials(ceiling, metal roof tile)
Machinery parts(electrically controlled cabinets, road maintain board, etc, so Prime prepainted
Steel coil is mainly used in advertising industry, construction, household appliances
Industry, electrical industry, furniture industry and transportation.
3. Prime prepainted 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. What is the thickness of your paint?
The thicker the paint, the more protection you will have against chalking and fading. For prime material, we recommend that the prime brand paint should be at least 1 millimeter thick in order to provide adequate protection. For economy and non-warranty panels, the thickness may be less.
5. What is the thickness of your metal?
29 gauge and 26 gauge metals have a variety of thickness that fall into these gauge ranges. The thicker the panel, the sturdier it will be and the longer it will last. The recent trend is to offer a thinner panel to offer cheaper prices, but many reputable manufacturers still offer anoptimal thickness. We recommend that Prime 29 gauge(0.38mm) material be at least. 015 thicknesses and. 0185 for 26 gauge(0.47mm). Economy or secondary panels may be less. This thickness is before paint.
| /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:40-180gm2 |
| /Thickness |
0.13-1.5mm |
| /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 |
1-8T |
| / Package Method |
(Vertical packing) ( Horizontal packing) |
Produt Images:
Audited Supplier 
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