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PVDF Coating Aluminum Extrusion Profiles Manufacturers

PVDF-coated aluminum extrusion profiles, renowned for their superior weather resistance, UV protection, corrosion resistance, and long-term color retention, are widely applied in high-demand scenarios across multiple industries. In the architectural field, they are the preferred choice for exterior curtain walls, roofing systems, sunshades, and high-end door/window frames, especially suitable for harsh environments such as coastal areas, high-altitude regions, and industrial zones. In the transportation industry, they are used in automotive exterior trim, rail transit carriage components, and marine vessel structures, thanks to their excellent resistance to salt spray and mechanical impact.

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PVDF Coating Aluminum Extrusion Profiles
Advantages

PVDF belongs to a category of fluorocarbon resins. PVDF stands for polyvinylidene fluoride. Polyvinylidene fluoride coatings contain at least 70% Kynar500® or Hylar5000® resin and comply with AAMA 2605 or GB/T5237.5 standards. This resin is widely used in architectural coatings for its good weather-resistant properties.

  • PVDF-coated aluminum extrusion profiles
    Color Range
    A wide variety of colors and finishes are available for PVDF-coated aluminum extrusion profiles.
  • PVDF Coating Process
    PVDF Coating Process
    The two-coat system consists of a primer and a solid or pearlescent topcoat of choice by the engineer. The coating should be applied to a pretreated aluminum substrate and cured in an oven to achieve a dry film thickness of at least 30 micrometers. Alternatively, a three-coat system may be used, consisting of a primer, a color coat, and a clear coat, with a dry film thickness of at least 40 micrometers.
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Coating Thickness On Exposed Surface
Coating System Average Thickness/um Min.Local Thickness/um
2-COAT ≥30 ≥25
3-COAT ≥40 ≥34
4-COAT ≥65 ≥55
Mechanical Properties
Hardness Adhesive Force Impact Resistance
≥1H 0 grade no rupture or shedding of coating
Chemical Properties
Salt Spray Corrosion Resistance Wet & Hot Weather Resistance
4000hr 4000hr
Click For Machining Service Details
  • Cut-to-Length
  • Hole Punching
  • Bending
  • Milling
  • Laser Cutting
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Huzhou Yindu Aluminum Technology Co. , Ltd.
Where Aluminum Meets the Art of Quality and Integrity
Established in 1985, Huzhou Yindu Aluminium Co., Ltd.(formerly called 721 factory of Huzhou)is a professional manufacturer of aluminium profiles. It was converted to Huzhou Yindu Aluminum Co., Ltd., and moved to Yanghua Village Zone, Nanxun Town, with a new name of Huzhou Yindu Aluminum Science and Technology Company, located in the ancient town of Nanxun, Huzhou, Zhejiang Province. PVDF Coating Aluminum Extrusion Profiles Manufacturers and PVDF Coating Aluminum Extrusion Profiles Factory in China.
Our company is a local large-scale enterprise with more than 120million yuan in capital assets,42,000 square meters of covering area, and up to 10,000 tons of annual production capacity of aluminium profiles. With over 30 years of hard work and continuous development, we already have advanced equipment and scientific management. Presently, there are many workshops, including aluminium extrusion, mechanical polishing, oxidizing staining, electrophoretic painting, powder electrostatic painting, water spray paint, doors and windows making, machinery processing, etc., as well as a quality monitoring center, which formed a complete modernized production scale of aluminium profile. Custom Custom PVDF Coating Aluminum Extrusion Profiles.
We can produce various aluminium alloy building and decorative materials according to customers’requirements; aluminium alloy tubes, rods, profiles used in industry, agriculture, vehicles, and ships. The anode oxidation and electrophoresis of aluminium alloy can produce different types of colors, such as black,bronze-colored, champagne color, imitate stainless steel color, silver-white rub sand, ordinary silvery white, hard oxidation, etc. Powder electrostatic painting can produce various tinted green aluminium profiles. The company also produces building tempered glass, escalator tempered glass, shower room tempered glass, etc. We have passed ISO9001 International Quality System, ISO 14001 environmental management system, ISO 45001 safety management system, and IATF 16949 quality management system.
Our“Yindu” products are well sold to Jiangsu, Zhejiang, Shanghai, Anhui, Shandong, Liaoning, Heilongjiang, Jilin, and other big and medium-sized cities, and some have been exported to Japan, Australia, France, Switzerland, Europe, and the United States. Quality for Credibility; Credibility for Market; Market for Reform; and Reform for Development”—This is our guide principle. Credibility is our Guarantee, Quality is our Root, and Service is our Tenet. We strive to provide reliable services for our customers with quality products, a wide variety, and reasonable prices. We hope that the “Yindu” aluminium alloy profile will become your preferred choice.
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