High Durability PPGL Coil – Prepainted galvalume steel coil for roofing and wall cladding.
AZ Coated Substrate – Al-Zn base offers strong corrosion resistance and heat reflection.
Custom RAL Colors – Glossy, matte, wrinkled, embossed and printed finishes available.
Paint System Options – PE, SMP, HDP and PVDF coatings for different project needs.
Export Ready Supply – MTC, inspection support, seaworthy packing, FOB, CIF and CFR available.
PPGL coil is a prepainted galvalume steel coil designed for construction applications that require good corrosion resistance, attractive appearance and long service performance. It is produced by applying primer and top paint onto Al-Zn coated steel substrate through a continuous color coating process.
The galvalume base provides strong protection against oxidation, moisture and outdoor weather exposure. The color coating layer gives the product rich color options, improved weather resistance and a decorative surface suitable for roofing sheets, wall panels and building materials.
Henan GDD supplies PPGL coils for roofing sheet factories, sandwich panel manufacturers, wall cladding producers, construction material distributors and global project buyers. Thickness, width, AZ coating, paint type, color, surface finish, coil weight and packing can be customized according to customer requirements.
| Item | Specification |
|---|---|
| Product Name | PPGL Coil / Prepainted Galvalume Steel Coil |
| Base Material | Galvalume Steel Coil / Al-Zn Coated Steel Coil |
| Coating Composition | Aluminum-Zinc Alloy Coating |
| Steel Grade | DX51D+AZ, DX52D+AZ, S280GD+AZ, S350GD+AZ, SGCC, Q195, Q235 or Customized |
| Standard | ASTM, JIS, EN, GB or Customized |
| Thickness | 0.12 mm – 1.20 mm or Customized |
| Width | 600 mm – 1250 mm or Customized |
| AZ Coating | AZ30 – AZ180 or Customized |
| Paint Type | PE, SMP, HDP, PVDF |
| Top Paint Thickness | 10 μm – 35 μm |
| Back Paint Thickness | 5 μm – 25 μm |
| Color | RAL Color / Customized Color |
| Surface Finish | Glossy, Matte, Wrinkled, Embossed, Printed |
| Coil ID | 508 mm / 610 mm |
| Coil Weight | 3 – 8 MT or Customized |
| Processing Service | Slitting, Cutting, Roll Forming Support, Protective Film |
| Application | Roofing Sheet, Wall Cladding, Sandwich Panel, Ceiling, Door, Prefabricated Building |
| Packing | Standard Export Seaworthy Coil Packing |
| Trade Terms | FOB, CFR, CIF, EXW |
PPGL stands for prepainted galvalume steel. It is a color coated steel coil made from galvalume substrate, which is usually coated with an aluminum-zinc alloy layer before painting.
The production process normally includes surface cleaning, chemical pretreatment, primer coating, top paint coating and baking. This process helps the paint adhere firmly to the substrate and gives the coil a stable color surface.
PPGL coil is widely used in construction markets because it is lightweight, easy to form, attractive in appearance and suitable for outdoor building applications. It can be processed into corrugated roofing sheets, metal roof tiles, wall cladding panels, sandwich panel surfaces, ceilings and decorative building panels.
Regular PPGL coil is usually supplied with standard RAL colors and PE coating. It is suitable for roofing sheets, wall panels, garage doors, ceilings and general construction materials.
Matte PPGL coil has a low-gloss surface with a more refined appearance. It is often selected for roof panels, wall cladding and architectural projects where strong light reflection is not preferred.
Wrinkled PPGL coil has a textured paint surface. It provides a special visual effect and is widely used for roofing sheets, decorative wall panels, doors and building materials targeting retail markets.
Embossed PPGL coil has a patterned surface formed by embossing. It can be used for decorative panels, ceilings, doors and wall cladding products that require a three-dimensional surface effect.
Printed PPGL coil can be supplied with wood grain, brick pattern, marble pattern, flower pattern or customized designs. It is suitable for decorative wall panels, interior decoration, doors and special building material markets.
PPGL coil is mainly used as raw material for roofing and construction products. It can be roll-formed into corrugated roofing sheets, metal roof tiles, long-span roofing panels and roof accessories.
For wall systems, PPGL coil is used for exterior wall cladding, interior wall panels, sandwich panel skins, partition panels and prefabricated building panels. Its color surface helps improve building appearance while the galvalume base improves durability.
PPGL coil is also used in warehouses, factories, modular houses, container houses, garages, steel structures, ceiling panels, rolling shutters, decorative panels and other light steel construction products.
In hot climate and outdoor environments, PPGL is often selected because the Al-Zn coated substrate offers good heat reflectivity and corrosion resistance.
The galvalume substrate and color coating system provide strong resistance to moisture, oxidation and weather exposure, making PPGL suitable for long-term roofing and wall cladding applications.
The Al-Zn coated base reflects heat better than ordinary galvanized substrate, which makes PPGL a practical option for roofing materials in hot regions.
PPGL coil can be supplied in standard RAL colors or customized colors. Glossy, matte, wrinkled, embossed and printed surfaces can meet different architectural and market needs.
PE, SMP, HDP and PVDF coatings are available. Buyers can select the proper paint system according to budget, climate condition, corrosion level and service life requirement.
PPGL coil can be slit, cut, roll-formed, pressed and processed into roofing sheets, wall panels, sandwich panels and many other finished construction materials.
Thickness, width, AZ coating, paint type, color, gloss, surface texture, coil ID, coil weight and packing can be customized according to customer production line requirements.
PPGL coil and PPGI coil are both prepainted steel coils, but their base materials are different. PPGI uses galvanized steel substrate, while PPGL uses galvalume steel substrate.
PPGI is widely used for general roofing, wall panels and construction materials. It is cost-effective and suitable for many normal building applications.
PPGL usually offers better corrosion resistance and heat reflectivity because of its Al-Zn coated base. It is more suitable for outdoor roofing, long-life construction materials, hot climates and projects requiring better durability.
For buyers who need a more durable roofing material, PPGL is often a better option than ordinary PPGI.
PE coating is the most economical and commonly used coating system. It is suitable for general roofing sheets, wall panels and construction materials.
SMP coating provides better weather resistance and color retention than standard PE coating. It is suitable for outdoor building applications requiring longer service life.
HDP coating offers higher durability and stronger UV resistance. It is often used for high-quality roofing sheets and exterior wall panels.
PVDF coating provides excellent weather resistance, corrosion resistance and color stability. It is recommended for high-end buildings, coastal environments, industrial areas and harsh outdoor applications.
Henan GDD can supply PPGL coils in standard RAL colors and customized colors based on customer samples or project requirements. Common colors include white, red, blue, green, gray, black, cream and other local market colors.
Surface finishes include glossy, matte, wrinkled, embossed and printed surfaces. Protective film can be applied if customers need extra surface protection during roll forming, handling or installation.
For roofing sheet factories, stable color, coating adhesion, paint thickness and surface consistency are important for production quality and market competitiveness.
Henan GDD is a reliable steel material supplier with experience in coated steel coil supply, processing, inspection, packing and export service. We provide PPGL coil solutions for roofing sheet factories, sandwich panel manufacturers, steel distributors, construction material suppliers and global project buyers.
We support custom RAL colors, AZ coating selection, multiple paint systems, flexible coil weight, export packing, inspection documents and international shipment. From quotation to production, inspection, packing and loading, our team can provide one-stop export support for your PPGL coil orders.
Before shipment, Henan GDD can arrange inspection according to customer requirements. Inspection items may include thickness, width, AZ coating, paint thickness, color matching, gloss, surface condition, coating adhesion, coil weight, packing condition and shipping mark.
For project or factory orders, bending performance, color difference, surface defects, coating quality and third-party inspection can also be arranged according to buyer requirements. MTC, quality documents, inspection photos, packing photos, loading photos and third-party inspection reports can be provided with shipment.
PPGL coils are packed with standard export seaworthy coil packing. Common packing includes waterproof paper, protective film, steel sheet cover, edge protection, steel strips, coil labels and outer protection.
Proper packing helps protect the painted surface during storage, handling and ocean transportation. Shipment can be arranged by container or other suitable logistics methods depending on coil size, order quantity and destination port.
Export documents such as commercial invoice, packing list, bill of lading, MTC and certificate of origin can be provided according to customer requirements.
PPGL coil is used for roofing sheets, wall cladding, sandwich panels, ceilings, garage doors, rolling shutters, prefabricated buildings, modular houses and decorative construction materials.
PPGL uses galvalume steel as the base material, while PPGI uses galvanized steel as the base material. PPGL usually has better corrosion resistance and heat reflectivity.
Yes. Standard RAL colors and customized colors based on customer samples can be supplied.
Common paint systems include PE, SMP, HDP and PVDF. Different coating systems can be selected according to application environment and service life requirement.
Yes. PPGL coil is widely used as raw material for corrugated roofing sheets, metal roof tiles, wall panels and sandwich panel surfaces.
Please provide thickness, width, AZ coating, paint type, color, surface finish, coil weight, quantity, destination port and trade terms.
Yes. MTC, quality documents, inspection photos, packing photos, loading photos and third-party inspection can be provided according to order requirements.
Looking for high durability PPGL coils for roofing, wall cladding or construction material production?
Send us your required thickness, width, AZ coating, color, paint type, quantity and destination port. Henan GDD will provide a professional quotation and suitable shipping solution.
