Powder coated aluminum sheet is produced by our color coating production line through a number of processing technology. And the powder coating aluminum sheet is usually sprayed with PVDF paint, then the surface of the aluminum sheet is coated with beautiful color, pattern and etc. The texture powder is fine, and the surface is smooth with a low price, wide use and long lasting service time.
Powder coated aluminium metal sheet is mostly used in curtain walls, ceilings and pillars , the colors are colorful and beautiful.
Powder coated aluminium alloy sheet can be perforated, carved, and mesh to make beautiful patterns.
The metal alloy facades of many landmark buildings are made of powder coated aluminium sheet and solid aluminum panel.
The coating line requires the coating equipment to be in good condition, running smoothly without horizontal or vertical shaking, and grinding of the coating roller.
The lateral runout of each roller must be controlled within the allowed range, otherwise it will affect the quality of the coating surface seriously.
The surfaces are colorful and beautiful. Powder coated aluminium sheet with light texture, environmental protection, fire prevention, moistureproof, do not change color, easy to clean and other characteristics.
The color coating products are formed once with good appearance effect, like smooth lines and many other patterns. It is convenient maintenance.
It is a new type of building decoration products leading the trend.
| size of base plate | thickness | 0.2-6mm(0.2-1.0mm for coil, 1.0-6.0mm for sheet) |
| width | 600-1850mm | |
| thickness of coating | single coated | 4-20μm |
| double coated | 25-28μm | |
| three coated | 35-38μm | |
| colors | Refer to the color chart of our company, and also can modulate any color according to customer needs | |
The chemical composition of aluminum and aluminum alloy used in the aluminum plate meet the requirements of GB/T3190, and the mechanical properties meet the requirements of GB/T3880. 2. Outdoor aluminum plates should be 3xxx series or 5xxx series aluminum alloys.
| Item | Test Item | Standard | National standard | Test Result |
| 1 | Color Difference | ECCA T3 | ΔE≤2.0 | ΔE≤1.5 |
| 2 | Gloss Difference | ECCA T2 | ≤10 | ≤5 |
| 3 | Coating Thickness | ECCA T1 | Two layers Min 23μm | ≥25μm |
| Three layers Min 30μm | ≥34μm | |||
| 4 | Pencil Hardness | ASTM D3363 | ≥HB | HB |
| 5 | T-bend | ASTM D4145 | ≤2T | ≤2T |
| 6 | Adhesion | ASTM D3359 | Grade 0 | Grade 0 |
| 7 | Impact | ASTM D2794 | ≥50kg.cm | ≥50kg.cm |
| 8 | Boiling water Resistance | GB/T17748 | 2h No change | 4h No change |
| 9 | Solvent Resistance | ASTM D2248 | 200 times paints remaining | 500 times no break |
| 10 | Acidity Resistance | ASTM D1308 | 5%HCL 24hrs No change | No change |
| 11 | Alkali Resistance | ASTM D1308 | 5%NaOH 24hrs No change color △E≤2.0 | No change |
| 12 | Nitric acid Resistance | AAMA620 | △E≤5.0 | △E≤5.0 |
| 13 | Oil Resistance | ASTM D1308 | 20#oil 24hrs No change | No change |
| 14 | Salt Spray Resistance | ASTM B117 | 4000hrs ≤Grade 1 | No change |
| 15 | Abrasion resistance | ASTM D968 | ≥5L/μm | ≥5L/μm |
| 16 | Dirt Resistance | GB/T9780 | ≤5% | ＜5% |
| 17 | Color retaining | GB/T16259 | 4000 hrs△E≤4.0 | 4000 hrs △E≤3.0 |
| 18 | Gloss weaken Level | 4000 hrs ≤ Grade 2 | 4000 hrs ≤ Grade 2 | |
| 19 | Chalking | 4000 hrs No change | 4000 hrs No change |
Stek color aluminum production of powder coated aluminium sheet , the surface were coated by polyester paints, with rich color, light texture, environmental protection, no pollution, fire, moisture-proof, do not change color, easy to clean and other characteristics.
The product is formed once, with many shapes, smooth lines, convenient maintenance and good appearance effect.Is the trend of the new building decoration products.
After the aluminum sheet is coated with fluorocarbon paint, various excellent properties such as anti-fading, high durability, self-cleaning, preservative, high strength, fingerprint resistant are added to make the aluminum plate more practical and durable.
Powder coating process WIKI: https://en.wikipedia.org/wiki/Powder_coating
Silver, blue, Gray, iron gray, white gray, silver gray, dark gray, orange peel, sand effect, red, Green, dark green, light bean green, black are well received by customers.
Henan STEK Color aluminum Co., Ltd. focuses on the production of powder coated aluminium sheet, and provide export trade services. Powder coated aluminium sheet has high weather resistance, antistatic, long life, thermal insulation and corrosion protection, antibacterial and other advantages.We provide powder coated aluminium sheet price information for you free, delivery time on time, low price, welcome to consult quotation!
STEK is a professional powder coated aluminium sheet manufacturers, the paint used by STEK comes from a world-renowned coating manufacturer with reliable quality, specifications and models complete, width, thickness and weight can be customized, factory price.
Cleaning and maintaining powder coated aluminum panels is relatively simple. Here are some steps you can follow: clean powder coated aluminum panel Regular Cleaning: Use a mild detergent or soap mixed with wat...
