Tel : 0086-021-60880117
Tel : 0086-021-60880117
The applications of color coated steel are: architecture, steel window, container, marine decoration, furniture and office.
Coating
Coating thickness of hot-dip aluminum zinc (magnesium) substrate: 30-125g / m2 (single side).
Zinc layer thickness of hot dip galvanized (magnesium) substrate: 50-140g / m2 (single side).
Zinc layer thickness of electro galvanized substrate: 20-60g / m2 (single side).
3. Coating structure
2 / 1: the upper surface is painted twice, the lower surface is painted once and baked twice, which is used to make sandwich panels.
2 / 1m: the upper and lower surfaces are coated twice and baked twice for making sandwich panels and veneers.
2 / 2: the upper and lower surfaces are coated twice and baked twice for making veneers.
4.Front coating thickness:
|
Type of finish coat |
Front coating thickness(μm) |
|
PE/ SMP |
≥20 |
|
HDP |
≥22 |
|
PVDF |
≥23 |
Back coating thickness
|
Coating structure |
Back coating thickness(μm) |
|
2/1 |
≥5 |
|
2/1M |
≥8 |
|
2/2 |
≥12 |
5. Functional coating
There are mainly anti-static products, self-cleaning products, thermal insulation products, antibacterial products, etc.
Substrate and applicable
Aluminized zinc (magnesium) substrate: excellent corrosion resistance, mainly suitable for building exterior panels.
Hot dip galvanized (magnesium) substrate: with excellent corrosion resistance, it is more suitable for building outer plate, building inner plate and some household appliance steel.
|
Base plate |
CQ |
DQ |
DDQ |
Structural |
|
Hot dip aluminum zinc (magnesium) |
TDX51D+AZ(AM) |
TDX52D+AZ(AM) |
TDX53D+AZ(AM), |
TS250GD+AZ(AM),TS300GD+AZ(AM), |
|
Hot dip galvanizing (magnesium) |
TDX51D+Z(ZM) |
TDX52D+Z(ZM) |