Color Coated Galvanized PPGI Coil Building Materials Prepainted Steel Roll for Metal Roofing & Bending Services

• Customization: Available
• After-sales Service: Offer
• Warranty: Times Steel
• Model NO.: DX51D-Z S350GD-Z
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Coated
• Technique: Cold Rolled
• Application: Boiler Plate
• Edge: Mill
• Stock: Stock
• Package: Sea Worthy Packaging
• Payment: L/C T/T
• Transportation: Shipment
• Transport Package: Export Package
• Specification: 0.2mm-1.0mm
• Trademark: TIMES STEEL
• Origin: China
• HS Code: 7210490000
• Production Capacity: 10000tons/Year

Product Description

Color-Coated Corrugated Sheets: Versatile Solutions

In the realm of modern construction, finding materials that balance durability, aesthetics, and functionality is crucial. Color-coated corrugated sheets have emerged as a top choice for architects, builders, and homeowners alike, thanks to their impressive performance and wide range of applications. Let's delve into the key aspects of this exceptional building material.

Classification	Key Details
Core Components	Base material: Aluminum-zinc coated steel (55% Al, 43.5% Zn, 1.5% Si in coating).- Coatings: Primer (for adhesion/anti-corrosion) + Topcoat (polyester, silicon-modified polyester, PVDF, etc.)
Key Performances	Strong corrosion resistance (2-6× that of ordinary galvanized sheets).- Good weather resistance (anti-UV, anti-fading).- Excellent processability (cutting, bending, stamping).- Long lifespan (15-30 years in general environments)
Main Applications	Construction: Exteriors, roofs, walls, garage doors.- Home Appliances: Shells of refrigerators, washing machines, air conditioners.- Transportation: Carriages, containers, train compartments

Product Features 

Color-coated corrugated sheets boast a array of features that set them apart in the construction industry. Firstly, their corrugated design provides exceptional structural strength, allowing them to withstand heavy loads, strong winds, and even minor impacts. This design also enhances rigidity without adding excessive weight, making installation easier and more efficient. 

Secondly, the high-quality color coating is a standout feature. The coating is not only available in a vast spectrum of vibrant colors but also formulated to resist fading, chalking, and peeling. This ensures that the sheets maintain their attractive appearance for years, even under harsh weather conditions. 

Another notable feature is their lightweight nature. Compared to traditional building materials like concrete or clay tiles, color-coated corrugated sheets are much lighter, reducing the overall weight burden on the building structure. This not only simplifies transportation and handling but also lowers construction costs by minimizing the need for additional structural support. 

Additionally, these sheets are easy to install. Their standardized dimensions and interlocking design allow for quick and hassle-free installation, saving both time and labor expenses on the construction site. 

corrosion resistance

thermal insulation

The sheets also provide good corrosion resistance. The protective coating acts as a barrier against moisture, chemicals, and other corrosive elements, ensuring a long service life even in environments with high humidity or industrial pollution. 

In terms of thermal insulation, while not as effective as specialized insulation materials, color-coated corrugated sheets can contribute to better thermal performance when combined with appropriate insulation layers. This helps in maintaining a more comfortable indoor temperature and reducing energy consumption for heating and cooling. 

Specification

Standard	Grade	Substrate Type	Coating Type	Coating Thickness (μm, both sides)	Surface	Application
EN 10169	DX51D+Z	Hot-dip galvanized	Polyester (PE)	20–25	Smooth	Roofing, wall cladding, general construction
	S350GD+AZ	Hot-dip galvalume (55% Al-Zn)	PVDF (Fluoropolymer)	25–30	Matt/Embossed	High-rise facades, coastal buildings
ASTM A755	Type 1	Galvanized/galvalume	Silicon-modified polyester (SMP)	18–22	Smooth	Industrial equipment, HVAC systems
	Type 2	Galvalume	Polyurethane (PU)	22–28	Glossy	Automotive parts, appliances
JIS G3312	TDC51D+Z	Hot-dip galvanized	Polyester	15–20	Embossed	Industrial roofing, agricultural buildings
ArcelorMittal	Granite® Storm	Galvalume	PVDF	25–30	Textured	Architectural facades, extreme weather zones
POSCO	YSPC®	Galvanized/galvalume	High-durability polyester (HDP)	20–25	Smooth	Home appliance exteriors, commercial roofing
Baowu (China)	TDC51D+AZ	Galvalume	Polyester	18–22	Smooth	Industrial warehouses, steel structures
	TS350GD+AM	Galvalume	PVDF	25–30	Smooth	Automotive exhaust systems, high-heat parts

Application Scenarios