Name: PPGL Roofing Sheet
SKU: 0

◉ Product Description

Product Name	PPGL Roofing Sheet
Thickness	0.12mm – 2.0mm(Customizable)
Width	600mm – 1500mm (Customizable)
Aluminum-Zinc Alloy Coating	AZ30 – AZ185 g/m²
Coating type	Topcoat: PVDF, HDP, SMP, PE, PUPrimer: Polyurethane, Epoxy Resin, PEBackcoat: Epoxy Resin, Modified Polyester
Steel Grade	DX51D, SGCC,SGCC/SGCH/CS Type A and Type B/DX52D/G550/S280/S350, etc.
Color	Customizable (white, blue, red, grey, etc.)
Surface	Smooth, matte, high glossy available
Packing	Standard seaworthy export packing
Standard	ASTM, JIS, EN, GB standard
Certification	ISO9001, SGS, BV
Coil weight	3-8 tons or as per customer requirements
Application	Construction, home appliances, transportation, roofing materials

◉ Product Display

Product Introduction

Pre-painted Galvalume Steel Sheet is a high-performance coated steel product manufactured by applying a layer of aluminum-zinc alloy coating to a steel substrate, followed by a durable paint coating process. The base material usually consists of cold-rolled steel with a Galvalume coating containing approximately 55% aluminum, 43.4% zinc, and 1.6% silicon, which provides excellent corrosion resistance, heat resistance, and long-term durability. The surface is coated with advanced paint systems such as PE, SMP, HDP, and PVDF, offering excellent color retention, weather resistance, and surface protection under different environmental conditions.

Our Pre-painted Galvalume Steel Sheet is supplied with customizable specifications, including thickness from 0.12mm to 2.0mm, width from 600mm to 1500mm, and various surface finishes such as smooth, embossed, and patterned designs. The product features strong adhesion, good formability, lightweight structure, and outstanding resistance against rust, UV radiation, and high temperatures. It is widely used in roofing sheets, wall panels, steel structures, home appliances, automotive components, and industrial buildings. With strict quality control, SGS inspection support, and international standard compliance, our pre-painted Galvalume steel sheets provide reliable performance and a cost-effective solution for global construction and manufacturing applications.

About Us

Jiangwei Metal is a professional manufacturer engaged in the research, development, production, sale and service., is committed to providing one-stop steel procurement services for global client.

Advantages of Pre-painted Galvalume Steel Sheet

1. Excellent Corrosion Resistance

Pre-painted Galvalume Steel Sheet provides outstanding corrosion protection through its aluminum-zinc alloy coating and durable paint layer. The coating system effectively prevents rust, oxidation, and surface damage caused by moisture, rain, and industrial environments. This excellent corrosion resistance significantly extends the service life of steel sheets, making them suitable for long-term outdoor construction applications.

2. Superior Weather Durability

Pre-painted Galvalume Steel Sheet offers excellent resistance to UV radiation, temperature changes, wind, and rain exposure. The high-quality paint coating maintains stable color and surface performance even under harsh weather conditions. This advantage reduces maintenance frequency and ensures reliable performance for roofing, wall cladding, and exterior building applications in different climates.

3. Attractive Appearance and Design Flexibility

Pre-painted Galvalume Steel Sheet is available in a wide range of colors, finishes, and surface patterns to meet different architectural styles. The smooth and uniform coating provides an attractive appearance while maintaining excellent durability. It is widely used in modern buildings where both aesthetic design and long-lasting surface protection are required.

4. Excellent Formability and Easy Installation

Pre-painted Galvalume Steel Sheet has good flexibility and processing performance, allowing it to be easily cut, bent, punched, and formed during fabrication. The strong coating adhesion helps prevent cracking or peeling during processing. Its lightweight structure also makes transportation and installation more convenient, improving construction efficiency and reducing labor costs.

5. High Heat Resistance Performance

Pre-painted Galvalume Steel Sheet offers superior heat resistance due to the properties of its aluminum-zinc alloy coating. It can maintain stable performance under high-temperature environments and strong sunlight exposure. This makes it an ideal material for roofing systems and industrial buildings that require reliable protection against heat and temperature fluctuations.

6. Long Service Life and Cost Efficiency

Pre-painted Galvalume Steel Sheet combines durability, low maintenance requirements, and excellent overall performance, providing significant economic benefits throughout its service life. Its resistance to corrosion, weathering, and surface deterioration helps reduce replacement and repair costs. It is a cost-effective choice for construction, industrial, and manufacturing projects worldwide.

Common RAL Colors

You can choose the customized color you want and produce according to the RAL color.

Quality Control

We have our own Physical & Chemical Testing Center Lab to guarantee our product quality. Our test items & instrument fully meet international standards.

Applications of Pre-painted Galvalume Steel Sheet

1. Roofing Systems and Exterior Cladding

Pre-painted Galvalume Steel Sheet is widely used for roofing panels, wall cladding, and exterior building decoration in residential, commercial, and industrial projects. Its excellent corrosion resistance, weather durability, and attractive surface finish make it an ideal material for protecting buildings while improving architectural appearance. It provides long-lasting performance against rain, sunlight, and environmental exposure.

2. Industrial Buildings and Steel Structures

Pre-painted Galvalume Steel Sheet is commonly applied in factories, warehouses, workshops, and large steel structure buildings. Its lightweight design, high strength, and resistance to harsh environments help improve construction efficiency and reduce maintenance requirements. It is suitable for industrial facilities that require durable, economical, and reliable building materials for long-term operation.

3. Residential Buildings and Architectural Projects

In residential construction, Pre-painted Galvalume Steel Sheet is used for roofs, exterior walls, ceilings, and decorative architectural components. Its wide range of colors and surface designs provides flexible design options for modern buildings. The material combines aesthetic appeal with excellent durability, offering homeowners a low-maintenance and long-lasting construction solution.

4. Agricultural Buildings and Storage Facilities

Pre-painted Galvalume Steel Sheet is widely used in agricultural structures such as barns, farm warehouses, livestock buildings, and storage facilities. Its strong resistance to moisture, corrosion, and temperature changes makes it suitable for outdoor environments. It provides reliable protection for agricultural buildings while offering easy installation and long service life.

5. Home Appliances and Decorative Panels

Pre-painted Galvalume Steel Sheet is used in home appliances and consumer products, including refrigerator panels, washing machine housings, and decorative components. Its smooth surface, strong coating adhesion, and excellent appearance make it suitable for products requiring both visual quality and durability. It helps manufacturers produce reliable and attractive finished products.

6. Transportation and Industrial Equipment Applications

Pre-painted Galvalume Steel Sheet is applied in transportation facilities, equipment covers, containers, and various industrial components. Its combination of strength, corrosion resistance, and decorative finish improves product durability and appearance. It is an efficient material choice for applications requiring lightweight structures, reliable protection, and reduced maintenance costs.

Contact Us

As a leading company, Jiangwei Metal is known for our excellent product quality and professional services, providing our customers with a reliable partner. We have a global sales network that can meet the needs of customers in different countries and regions.If you need more information about us or have any other needs, please feel free to contact us. We look forward to working with you to create a better future.

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