Colorful metal powder
Magic color metal powder coating
This series of products is made of special materials supplemented by high-end magic color metal materials. The coating film is highly protective, brilliant, and charming. The visual effect presented by this product is like a well-cut gem formed in the mantle layer of the earth. It is bright and starry, with wonderful three-dimensional optical dimensions and tones, and is deeply loved by the market.
Application range: aluminum alloy profiles, aluminum system doors and windows, aluminum veneers, aluminum ceilings, aluminum curtain walls, etc., as well as high-end household appliances, industrial products, car wheels, etc.
Performance
360° coating film 360° viewing angle has a strong metallic feel and has extremely high decorativeness
Excellent stability and strong protection
Alkali resistance, weather resistance and excellent corrosion resistance
Performance indicators
| Type | Item | Test Standard | Index |
|---|---|---|---|
| Powder Performance | State in Container | HG/T2006-2006 | Uniform color, no foreign matter, loose powder |
| Sieve residue (125μm) | HG/T2006-2006 | All passed | |
| Coating Mechanical Properties | Adhesion | GB/T9286 | Grade 0 |
| Impact Resistance | GB/T1732 | Punch Diameter:16±0.3mm；Depth of pit 2.5±0.3mm, no peeling after tape pull test | |
| Cupping resistance | GB/T 9753 | 5mm | |
| Bending resistance | GB/T 6742 | 5mm After the tape pull test, there is no peeling | |
| Chemical properties of the coating film | Boiling water resistance | GB5237.4 | No peeling or wrinkling |
| Solvent resistance | GB5237.4 | Grade 3 | |
| Salt spray resistance | GB/T10125 | 1000h, at the line: unidirectional rust ≤4mm | |
| Moisture and heat resistance | GB/T1740 | 1000hno blistering, peeling or other obvious changes | |
| Weather resistance of the coating film | Accelerated weather resistance | GB/T1865 | Negotiated, can pass the 4000h test |
| Natural weather resistance | GB/T9276 | Negotiated |
Guide to use
Curing conditions:
200℃/10min; In order to make the coating film of the coated object cure evenly and the gloss stable, it is best to make the temperature distribution in the baking furnace uniform; and reasonably control the curing temperature and time according to the situation of the workpiece.
Pretreatment:
The workpiece must be pretreated before spraying, and it must comply with the provisions of Chapter 5 of GB/T 8013.3-2007. The mass of the chromate conversion film should be between 0.4 and 1.0 g/㎡. The time interval between chemical conversion pretreatment and coating should not exceed 16 hours. In principle, coating should be applied immediately after the conversion treatment is dry.
Workpiece hanging:
When hanging the workpiece, hang it reasonably according to the shape and thickness of the workpiece to improve the powdering rate and yield; and pay attention to keeping the spraying system and the surrounding environment clean to prevent different brands of powder coating from mixing and affecting the surface effect of the coating.
Powder spraying:
Choose reasonable process parameters, control the voltage, air pressure and powder output. The powder spraying environment should preferably have a temperature and humidity control system. The optimal powder spraying temperature is 15-25℃, and the relative air humidity of the powder spraying room is preferably 45%-55%; in addition, the proportion of recycled powder should be controlled to ensure the color stability of the product.
The recommended coating thickness is 60-80um, otherwise it will affect the performance of the coating.
During the film formation process, the color will be slightly affected by process conditions such as temperature and thickness. It is recommended that users conduct tests before use to achieve satisfactory results.
Packaging and storage
The outer packaging of powder coating is a hard carton lined with a plastic bag, with a net weight of 25KG and 20KG per box. It should be stored at an ambient temperature below 30℃, and the storage environment should be kept ventilated and dry, and the powder should be prevented from direct sunlight. The location where the powder is stored is not allowed to be close to fire and away from heat sources.
Safety measures
This product is non-flammable and explosive, basically non-toxic, and must not be ingested.
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