• PVDF Coated Coil
  • PVDF Coated Coil
Color Coated Steel Coils (PPGI&PPGL)

PVDF Coated Coil

● The PVDF Color Coated Sheet is a premium metal cladding material featuring a highly durable PVDF (Polyvinylidene Fluoride) resin coating. It offers exceptional weather resistance, effectively withstanding UV rays, acid rain, and salt spray corrosion. Its color retention far surpasses that of standard coatings, ensuring a service life of over 20 years. The product also boasts excellent self-cleaning properties, stain resistance, and mechanical strength. It is widely used in airports, stadiums, high-rise buildings, and other venues demanding superior aesthetics and longevity, making it the ideal choice for iconic architectures.

Substrate Parameters

The substrate is the "skeleton" of the coated coil, determining its strength and basic corrosion resistance.

Substrate Type
Galvanized Steel (GI)
Galvalume (GL/55% Al-Zn)
Stainless Steel

Substrate Thickness
Conventional Range: 0.3mm ~ 1.5mm
Commonly used in construction: 0.4mm ~ 0.8mm

Coating Weight (Coating Mass)
Unit: g/m² (Total both sides)
Galvanized (GI): e.g., 60/60, 75/75
Galvalume (GL): e.g., 50/50,75/75

Coating Parameters

The coating is the core of the PVDF-coated coil's performance.

Coating Structure
Two Coats Two Bakes (2C2B): Primer + Topcoat
Three Coats Three Bakes (3C3B): Primer + Topcoat + Clear Coat (Protective Varnish)

Coating Thickness
Unit: μm (micrometers) usually refers to the total thickness per side.
Conventional Requirement: ≥ 25μm
High Standard Requirement: Topcoat ≥ 20μm, total thickness up to 30μm or more.

Color & Surface Finish
Color: Customizable per Pantone, RAL, etc.

Gloss
Low Gloss: 10° - 30° (Matte)
Medium Gloss: 40° - 60° (Satin/Silk)
High Gloss: ≥ 70° (Glossy)
Coating Texture: Smooth, Fine Texture, Orange Peel

Performance & Durability Parameters

These parameters are obtained through laboratory tests to quantify their performance.

Weathering Resistance
QUV Accelerated Weathering Test: Typically ≥ 2000 hours without blistering/cracking/peeling, ΔE≤2.0, Gloss Retention ≥85%.

Chemical Resistance
Resistance to Acid & Alkali: Good performance in hydrochloric acid and mortar tests.

Mechanical Properties
Pencil Hardness: ≥ F (Typically H or 2H)
T-Bend: 2T - 4T
Reverse Impact: ≥ 9J

Adhesion
Cross-Cut Test: Class 0 (Best)

Specifications
Category Parameter GI Recommended Value/Range GL Recommended Value/Range Notes
Substrate Type GI GL GL offers better corrosion resistance
Substrate Thickness 0.4mm - 0.8mm 0.4mm - 0.8mm Selected based on design load
Substrate Coating Weight 90/90-120/120 75/75-100/100 -
Coating Resin System 70% PVDF 70% PVDF Core identifier
Coating Structure 2C2B 2C2B 3C3B For high-end applications
Coating Coating Thickness ≥ 25μm ≥ 25μm ≥ 30μm is recommended
Coating Gloss 20° - 50° (Low-Medium) 20° - 50° (Low-Medium) Matte is more popular
Coating Color Customizable Customizable -
Performance Weatherability (QUV) ≥ 2000 hours ≥ 2000 hours -
Performance Pencil Hardness ≥ H ≥ H -
Performance T-Bend ≤ 3T ≤ 3T -
Performance Impact ≥ 9J ≥ 9J -
Performance Adhesion Class 0 Class 0 -

Reliable steel solutions for various industries, customized to your needs.

  • Zhejiang Aoguan Thin Steel Technology Co., Ltd.
  • Zhejiang Aoguan Thin Steel Technology Co., Ltd.
  • Zhejiang Aoguan Thin Steel Technology Co., Ltd.
  • Zhejiang Aoguan Thin Steel Technology Co., Ltd.
  • Zhejiang Aoguan Thin Steel Technology Co., Ltd.
  • Zhejiang Aoguan Thin Steel Technology Co., Ltd.
  • Zhejiang Aoguan Thin Steel Technology Co., Ltd.
  • Zhejiang Aoguan Thin Steel Technology Co., Ltd.
About Aoguan
Zhejiang Aoguan Thin Steel Technology Co., Ltd.

Aoguan Thin Steel Group specializes in the production and sales of color-coated steel coils (PPGI and PPGL), focusing on integrated manufacturing and direct sales. As China PVDF Coated Coil Suppliers and Custom PVDF Color Coated Sheet Company, we serve markets in Southeast Asia, Africa, the Middle East, and South America. With headquarters in Chuan Sha, Shanghai, and factories in Zhejiang, Jiangsu, and Anhui, we are committed to delivering high-quality products to clients worldwide.
Our color-coated steel coils offer stunning hues and exceptional visual effects, creating endless market opportunities and potential for growth. With our commitment to quality and innovation, success is within reach, and we look forward to collaborating with partners from all sectors to build a brighter future together!

Certificate Of Honor
News
Beyond Your Expectation, Within the Budget.

If you have any questions, inquiries, or concerns, our highly skilled and dedicated team of Aoguan professionals is always at your disposal, ready to offer prompt and reliable assistance and support.

Industry Related Introduction

Why are an increasing number of high-end architectural projects choosing PVDF-coated coils as their exterior wall material?

With the global construction industry continuously moving toward higher performance, sustainability, and long-term durability, traditional building materials are increasingly unable to meet modern engineering requirements for appearance retention, weather resistance, and service life. In this context, PVDF Coated Coil has become an important metal material for high-end buildings, industrial facilities, and specialized applications due to its excellent UV resistance, corrosion resistance, and stable color performance.

So why are more and more designers, engineering companies, and manufacturers paying attention to PVDF Coated Coil? What advantages does this material offer compared with traditional color-coated steel coils? From material performance, application value, and supplier selection perspectives, PVDF Coated Coil is redefining the standards of modern metal surface protection.

What Is PVDF Coated Coil and Why Does It Have Higher Application Value?

PVDF Coated Coil refers to a high-performance color-coated steel coil that uses polyvinylidene fluoride (PVDF) resin as the surface coating. It is usually produced with galvanized steel coil (GI) or galvalume steel coil (GL) as the base material through multiple continuous processes, including surface treatment, primer coating, PVDF top coating, and high-temperature curing.

Compared with conventional polyester coatings, the biggest advantage of PVDF coating lies in its excellent molecular stability. The strong carbon-fluorine bonds within PVDF resin provide outstanding resistance to ultraviolet radiation, temperature fluctuations, chemical pollutants, and moisture.

This is why PVDF Coated Coil is widely used in projects that require long-term durability. It not only protects the steel substrate but also maintains the visual appearance of buildings for many years, reducing maintenance needs due to fading, chalking, and corrosion.

Why Does PVDF Coated Coil Have Superior Weather Resistance?

Exterior walls, roofing systems, and outdoor equipment are exposed to sunlight, rain, air pollution, and temperature fluctuations for extended periods. Conventional coating materials may gradually experience color changes, surface aging, or coating peeling after years of outdoor exposure.

PVDF Coated Coil forms a stable protective layer through high-performance fluorocarbon resin, allowing it to maintain excellent surface performance even under harsh outdoor conditions.

For example, in regions with intense sunlight, ordinary coatings may gradually lose gloss due to continuous UV exposure, while PVDF coatings can significantly slow down the aging process. In coastal areas where salt content in the air is high, PVDF coating can enhance surface protection and improve overall service life.

Therefore, for airports, commercial centers, railway stations, and large public buildings, PVDF Coated Coil is not only a decorative material but also a long-term protection solution.

What Are the Differences Between PVDF Coated Coil and Traditional Color-Coated Steel Coil?

Different types of color-coated steel coils have different performance characteristics and application requirements. The biggest advantage of PVDF products is not only their short-term appearance but also their stable performance after years of use.

Comparison Item PVDF Coated Coil Traditional Color-Coated Steel Coil
Coating Type Fluorocarbon resin coating Polyester and other conventional coatings
UV Resistance High Medium
Color Retention Long-term stability More affected by environmental conditions
Outdoor Weather Resistance Excellent General
Application Areas High-end buildings and long-term outdoor projects General buildings and indoor applications

From an engineering perspective, although PVDF Coated Coil may have a higher initial investment compared with ordinary color-coated products, its longer service life can effectively reduce future repair, replacement, and maintenance costs. This makes it increasingly popular for long-term projects.

Which Industries Are Widely Using PVDF Coated Coil?

In recent years, the application scope of PVDF Coated Coil has continued to expand. The construction industry remains one of the most important markets, especially for large public buildings and premium commercial projects. Designers are not only focusing on structural safety but also paying increasing attention to long-lasting exterior appearance.

In airport terminals, railway stations, sports venues, exhibition centers, and commercial complexes, building facades need to maintain consistent visual effects for many years. Therefore, PVDF Coated Coil with excellent color retention has become an ideal choice.

Meanwhile, industrial manufacturing sectors are also increasing their demand for PVDF Coated Coil. Products such as renewable energy equipment, industrial buildings, outdoor cabinets, and high-end equipment housings require materials with strong corrosion resistance and environmental stability.

As global manufacturing continues to upgrade, companies are paying more attention to product lifecycle and reliability. High-performance coated materials are becoming an important factor in improving product value.

What Manufacturing Capabilities Are Required for High-Quality PVDF Coated Coil?

When selecting PVDF Coated Coil, product performance is important, but the manufacturer's production capability also directly affects the final application results.

High-quality color-coated steel coils require stable substrate control, precise coating thickness management, and strict quality inspection systems. If coating uniformity, color control, or curing processes are unstable, even PVDF materials may not achieve their expected performance.

Zhejiang Aoguan Thin Steel Technology Co., Ltd. specializes in the production and sales of color-coated steel coils, including PPGI and PPGL products. The company focuses on integrated manufacturing and direct sales, ensuring stable product quality through advanced production systems and professional manufacturing processes.

Headquartered in Chuan Sha, Shanghai, with production bases located in Zhejiang, Jiangsu, and Anhui, Zhejiang Aoguan Thin Steel Technology Co., Ltd. has established a comprehensive industrial layout covering manufacturing, supply, and service capabilities. This multi-location production structure improves delivery efficiency and enables the company to better meet customers' requirements for different specifications, colors, and large-volume orders.

Why Are Global Customers Paying More Attention to Chinese PVDF Coated Coil Suppliers?

With continuous improvements in technology, equipment, and quality management, Chinese color-coated steel coil manufacturers have achieved significant progress. More international customers are choosing Chinese suppliers as long-term partners for construction and industrial projects.

Markets in Southeast Asia, Africa, the Middle East, and South America often face complex climate conditions, creating higher requirements for building materials. PVDF Coated Coil, with its stable performance, is gaining wider recognition in these regions.

Zhejiang Aoguan Thin Steel Technology Co., Ltd. has extensive experience serving international markets and provides high-quality color-coated steel coils to customers worldwide. The company focuses not only on product quality but also on understanding customer project requirements. Through reliable supply capacity, high-quality manufacturing, and continuous innovation, Aoguan delivers dependable color-coated steel coil solutions for global partners.

Whether for architectural exterior design or industrial applications, stable product performance and consistent supply capability are essential factors for project success.

What Is the Future Development Trend of PVDF Coated Coil?

As the construction industry places greater emphasis on sustainability and long-term value, PVDF Coated Coil will continue to have strong market potential.

Future high-performance coated steel coils will focus not only on stronger weather resistance but also on environmentally friendly coating technologies, innovative surface effects, and optimized production processes. Architectural design trends are also driving the development of color-coated steel coils toward more colors, richer textures, and enhanced decorative effects.

For manufacturers, improving production efficiency while maintaining high performance and reducing resource consumption will become an important direction for future development.

With continuous technological improvement and accumulated market experience, PVDF Coated Coil will continue to play an important role in high-end construction and industrial applications.

Conclusion

In modern construction and industrial manufacturing, material selection is no longer only about initial costs but also about long-term value. PVDF Coated Coil is becoming an essential choice for high-standard projects due to its excellent weather resistance, stable appearance retention, and outstanding protective performance.

For buyers, selecting a supplier with strong manufacturing capabilities and international supply experience is equally important. Zhejiang Aoguan Thin Steel Technology Co., Ltd. relies on professional production capabilities, multi-location manufacturing advantages, and global market experience to provide high-quality color-coated steel coil solutions, helping customers achieve a balance between durability, aesthetics, and economic value.

FAQ

What is the service life of PVDF Coated Coil?

PVDF Coated Coil has excellent weather resistance and can meet long-term outdoor application requirements under proper usage and maintenance conditions, making it especially suitable for projects requiring extended service life.

Is PVDF Coated Coil suitable for coastal areas?

Yes. Due to its excellent corrosion resistance and environmental stability, PVDF Coated Coil performs well in coastal regions with high humidity and strong salt spray conditions.

What is the main difference between PVDF Coated Coil and ordinary color-coated steel coil?

The main difference is coating performance. PVDF coating provides better UV resistance, weather durability, and color retention, making it more suitable for long-term outdoor applications.

How can customers choose a reliable PVDF Coated Coil supplier?

Customers should consider factors such as production capacity, quality control systems, testing capabilities, delivery reliability, and international market experience to ensure product quality and project stability.