RAL1021 yellow Aluminium Square Tube Profile Pipe Use Thermosetting
Gloss Powder Coat
Advantages of Thermosetting Gloss Powder Coat:
Our Thermosetting Gloss Powder Coat have many advantages,such as
Good adhesion,anti-corrosion,UV resistant, strong coating
film,Accurate colors, good leveling and so on,we believe that we PURDA powder coating is your best choice.
Surface Type of our Thermosetting Gloss Powder Coat:
We can supply many kinds of surface type,such as
Gloss,matte,wrinkle,sand grain,antique, Hammer,crocodile skin, wood
effect,candy,chrome,transparent,semitransparent,metallic,and if you
need special pattern,we also can custom as your requirement.
Color of theThermosetting Gloss Powder Coat we can supply:
RAL color :we usually use RAL colors that is widely used in paint
industry and easily find in market
Custom color : Color matching is available , if you have colors
model ,please send to us for matching.
Application of our Thermosetting Gloss Powder Coat:
- First the part must be prepared. It must be thoroughly cleaned so that the powder coating will
stick smoothly to it.There are both mechanical and chemical ways to
prepare the part. Which method is used depends entirely on the type
of part it is, its size, and what type of material it is made of.
- Second, the powder is actually applied to the part. Powder is applied to most metal objects by spraying it on with an
electrostatic gun. The gun gives the powder a negative electric
charge, and the object is grounded. In other cases, the powder is
sprayed using compressed air. There are many different nozzles that
can be used, depending on the type, shape, and size of the object
that is being coated in powder.
- And finally, it is cured by being baked in an oven. The curing process in powder coating is known as crosslinking, and
depending on the type of coating that is being used, it requires a
specific temperature and a specific amount of time in the heat in
order to reach full cure and create the properties it was designed
to offer. Most powders cure around 390 degrees Fahrenheit on a
10-minute timer, however that schedule could change according to
the needs and requirements of the manufacturer.
SPECIFICATION:
| Main Material | Polyester resin,barium sulfate,titanium dioxide |
| Powder Properties | Specific gravity : 1.3 - 1.75 (depend on colors) |
| Average particle size : 35 - 45um |
| Coating Properties | Film thickness(ISO 2178) :60 - 90 μm |
| Coverage:15㎡ based on 60μm |
| Pencil hardness: ASTM D3363,H-2H |
| Adhesion :GB/T 9286-1998,0 grade |
| Bending test:GB/T 6742 ,=<2mm |
| Cupping test:GB/T 9753,>=7mm |
| Direct and reverse impact (ASTM D2794) : > 50kg.cm |
| Salt spray Resistance ( ASTM B117, 1000hrs)(Maximum undercutting ,1
mm ): No blistering or loss of adhesion |
| Heat and moisture test GB/T 1740,>=1000 hours,no change |
| Application Schedule | Applied by : Electrostatic spraying devices |
| Curing schedule :15 minutes at 180 ℃ |
| Shelf Life | 12 months
|
OUR ISO CERTIFICATE:
