Powder Coating Aluminum Extrusion Profiles
FONNOV ALUMINIUM produces powder-coated aluminum extrusion profiles. We provide you with a wide range of RAL color and PANTONE color options. The coating appearance textures can be smooth, sandy, and metallic. A powder coating finish on an aluminum surface offers high resistance toward heat, acids, humidity, salt, detergents, and UV. So it is very suitable for residential and commercial architectural applications in both indoor and outdoor use, like aluminum frames for windows and doors, ceiling, railing, etc. Powder-coated aluminum extrusion profile is also commonly used in the general industry in many products, such as lighting, household appliances, gym equipment, kitchen products, etc.
FONNOV ALUMINIUM provides powder coating service for aluminum extrusions, machined aluminum components, and fabricated parts.
POWDER COATING FINISH & COLOR OPTIONS
Powder coating aluminum extrusion profiles can be with a broad range of RAL colors, PANTONE colors, or custom colors. Surface appearance can be smooth, sand, and metallic. Gloss can be bright, satin, and matt.
See How FONNOV Powder Coating Aluminum Extrusion Profiles
▹Process & Steps of Powder Coating Aluminum Extrusions
Automatic electrostatic spraying guns apply the powder coating process on the aluminum extrusion profiles.
1-PRETREATMENT BEFORE POWDER COATING
Removes oil, dust, and rust from the surface of the aluminum extrusions and creates a corrosion-resistant “phosphating layer” or “chromium layer” on the aluminum profile surface, which also can increase the adhesion of the coating.
2-POWDER COATING BY ELECTROSTATIC SPRAYING
The powder coating is evenly sprayed onto the surface of the aluminum extrusion profiles. And coating thickness should be about 60-80um and less than 120um.
3-CURING AFTER POWDER COATING
The powder-coated aluminum extrusion profiles should be placed in a high-temperature oven at about 200 ° C for 20 minutes to melt, level, and solidify the powder.
After curing, you will get powder-coated aluminum extrusion profiles.
Powder Coating Finish Properties
| GLOSS RANGE(%) 60° | Tolerance | |
|---|---|---|
| Matt | 3~30 | ±5 |
| Satin | 31~70 | ±7 |
| Bright | 71~100 | ±10 |
✣MECHANICAL PROPERTIES
| Indentation Hardness | Adhesive Force | Impact Resistance | Erichsen Cupping | Flexing Endurance |
|---|---|---|---|---|
| ≥ 80 | 0 grade | no rupture or shedding of coating | 5mm | 3mm |
Benefits of FONNOV Powder Coating Aluminum Extrusion
- Electrostatic powder coatings used in powder-coated aluminum extrusion are no solvents or VOCs (Volatile Organic Compounds). It is composed of solid resin, pigments, fillers, and additives. So powder coating is no damage to the environment while being sprayed.
- The powder coating finish has high strength, high weather resistance, high corrosion resistance, diversified designs, and high paint utilization.
- FONNOV ALUMINIUM extrusion plants have our stable powder coating suppliers to ensure long-lasting color and appearance.
- FONNOV ALUMINIUM uses epoxy-polyester powder coatings for indoor use, polyester TGIC-free powder coatings for outdoor use, and polyester powder coatings for super durable outdoor use. The powder coating finish gloss can be high gloss, satin, and matte according to different application fields, and the surface texture can be smooth texture, sand texture, and metallic.
Powder Coating Aluminum Extrusion FAQ
What is powder coating? How to choose a good quality powder coating? CLICK for more details.
▹Max. L=5800mm for 20 container ( choose 40 container if L>5900mm)
▹Max. L=3000mm for LCL goods by sea (contact shipping agent for goods with L>3000mm, some shipping company accept with a higher cost.)
▹Max. L=2000mm for EXPRESS
The ports near FONNOV are LIANYUNGANG, QINGDAO, SHANGHAI. Our suggestion:
▹QINGDAO PORT for FCL goods
▹SHANGHAI PORT for LCL goods
You can consult your shipping forwarder for the most suitable delivery port.
▹Bundle Packing
Inside Packing Material: plastic protective film for each piece / plastic bag for each piece / none (optional)
Outside Packing Material: bundles by waterproof craft paper / EPE film / shrink film (optional)
▹Carton Packing
Inside Packing Material: plastic bag for each piece / none (optional)
Outside Packing Material: by carton
▹Wood Pallet Packing
Inside Packing: carton packing
Outside Packing Material: wood pallet
▹Plywood Case Packing
Inside Packing: bundle packing
Outside Packing Material: plywood case
Batch Production: 20-25 days after sample confirmed & down payment received.
▹Drawing is necessary. CAD drawing for aluminum extrusion request. CAD and 3D drawing for machining and fabrication request.
▹Required quantity / aluminium alloy and temper / surface finishing / dimension tolerance / quality standard.
The information above is all needed for the price. Please let us know more about your aluminum project.