PVDF PPGI Coil
Our PVDF and PPGI steel coils offer excellent corrosion resistance and weather resistance, ensuring a long service life even in harsh environments. The surface color remains vibrant, with color retention that is more than three times that of standard color-coated steel coils. They are ideal for high-end construction projects.
- Thickness: 0.3 – 1.2mm
- Width: 914mm, 1000mm, 1200mm, 1219, 1250mm, etc. (widths can be customized)
Ensure product quality and transportation
PVDF PPGI steel coils are high-end pre-painted color-coated steel coils manufactured by roll-coating and curing a PVDF fluorocarbon coating onto a hot-dip galvanized steel coil substrate. They combine the structural strength and corrosion resistance of galvanized steel coils with the exceptional weather resistance of the PVDF coating, making them an ideal building material for outdoor architecture, industrial facilities, and coastal projects.
Product Specifications
| Product Name | PVDF PPGI Coil |
| Thickness | 0.3 – 1.2mm |
| Width | 914mm, 1000mm, 1200mm, 1219, 1250mm, etc. (widths can be customized) |
| Substrate Material | DX51D, DX52D, DX53D, S250GD, S350GD, S550GD, SPCC, SGCC, A653, etc |
| Standard | GB, EN, JIS, ASTM, DIN |
| Coating Structure | Typically, the process involves two coatings followed by one baking or three coatings followed by two baking processes. |
| Paint Coating | PVDF |
| Coating Thickness | 20-25μm |
| Color | RAL color chart or customized according to samples |
| Surface Type | Matte, glossy, frosted, wrinkled, orange peel texture, etc. |
| Processing Services | Leveling, slitting, forming, folding, punching, lamination, etc. |
| Inner Diameter | 508mm (20 inches) or 610mm (24 inches) |
| Coil Weight | 3 – 8 tons/coil (depending on the thickness, each ton can cover 200-500 square meters) |
| MOQ | 5 tons |
| Packaging | Standard export packaging (plastic film, moisture-proof paper, and galvanized iron sheet) |
PVDF PPGI Coil Product Advantages
Exceptional Weather Resistance
Withstands 15–20 years of outdoor use without significant fading or chalking; offers far superior resistance to UV rays, acid rain, and salt fog compared to standard color-coated steel; withstands extreme environments (such as intense tropical heat, arctic cold, high coastal salt fog, and industrial acid/alkali corrosion). Products with outstanding weather resistance also include laminated metal coils sheets.
Self-Cleaning + Corrosion Resistance
The coating surface features unique hydrophobic properties (contact angle up to 110°), allowing rainwater to easily wash away over 90% of dust and dirt; the dual protection of the galvanized substrate and PVDF coating ensures superior corrosion resistance.
Lightweight, High-Strength, Efficient and Flexible Installation
The material is lightweight yet high-strength, meeting structural requirements while reducing building loads. Excellent flexibility allows it to be easily bent into complex structures such as arcs and irregular shapes, making it easy to process and install.
Strong Environmental Adaptability
The coating withstands corrosion from acidic and alkaline solutions with pH values ranging from 2 to 12, and is resistant to acid rain and industrial pollution. Additionally, it can withstand extreme temperature fluctuations from -40°C to 120°C, maintaining stable performance in both frigid and hot climates.
Key Applications of PVDF PPGI Coils
- Industrial and Logistics Buildings: Such as large industrial plants and logistics warehouses. These structures emphasize exceptional corrosion resistance and longevity, withstanding chemical erosion in industrial environments and reducing maintenance costs.
- Commercial and Public Buildings: Such as shopping malls, sports venues, airport terminals, and convention centers. These structures emphasize high gloss, rich color options, and aesthetic appeal, creating highly modern and visually striking building facades that enhance commercial value.
- Special-Purpose Buildings: Such as coastal facilities, building-integrated photovoltaics (BIPV) projects, and portable buildings. Leveraging its resistance to salt fog, wind uplift, and lightweight yet high-strength properties to meet the demands of harsh environments or specific functional requirements.
Selection Recommendations
- Primary Materials for Roofing and Walls: We recommend using a substrate with a thickness of 0.5 mm or greater, paired with a PVDF coating of at least 25 μm. This is the “golden combination” that achieves a balance of weather resistance, corrosion resistance, and impact resistance.
- Partitions and Decorative Applications: For non-load-bearing interior partitions, ceilings, and other decorative elements, selecting thin sheets of 0.3–0.4 mm thickness is more cost-effective while still meeting aesthetic requirements.
- Custom Shaping: For curved or complex designs, narrow-width coils are recommended to facilitate precise fabrication and ensure coating integrity at bends.
- Transportation and Installation: 1.2-meter-wide coils are ideal for long-distance transport, as they maximize space utilization and reduce shipping costs. Modular installation methods can shorten project timelines by approximately 60%.
- Special Environmental Considerations: In cold regions, verify the substrate’s low-temperature impact toughness; in coastal areas with high salt fog, consider applying a thicker coating or selecting an aluminum-zinc-coated substrate.
Why Choose Us?
- We offer a wide range of colors and can customize shades. In addition to coiled sheets, we utilize diverse processing equipment to provide PPGI strip, flat sheets, and corrugated metal sheets.
- With two pre-painted steel coil production lines, we are capable of manufacturing color-coated steel coils in four paint types: PE, SMP, HDPE, and PVDF. We consistently adhere to ethical business practices to ensure the quality of our products for our customers.
- We use high-quality hot-dip galvanized steel coils (zinc coating 30–275 g/m²) combined with PVDF coatings. Our products have obtained international certifications such as ISO 9001, CE, and SGS, and we strictly adhere to testing standards including ASTM, EN, and GB.
PVDF PPGI steel coils, with their core advantages of “excellent weather resistance, long-lasting color, lightweight efficiency, and global compatibility,” have become the preferred solution for exported building materials. Whether for industrial plants, commercial buildings, or coastal projects, they deliver stable performance and low maintenance costs, creating long-term value for customers worldwide. Please feel free to contact us if you have any needs.
