0.76mm Z150 Prepainted Steel Coil RAL 5096 for Roofing and Building Cladding Applications

１．Product Overview

0.76mm Z150 Prepainted Steel Coil is a color coated galvanized steel product designed for roofing systems, wall cladding, industrial buildings, and architectural panel applications. The product combines galvanized steel corrosion protection with a double-coated polyester paint system to provide long-term durability and appearance stability.

The 0.76mm thickness offers good structural strength for roofing panel manufacturing while maintaining efficient forming and installation performance.

２．Technical Solution

The steel substrate is protected by a 150g/m² zinc coating layer that improves resistance to atmospheric corrosion. The coating system consists of 20 Micron Polyester + 5 Micron Primer on the exposed side and 7-10 Micron Primer on the reverse side.

The double-coated structure improves coating adhesion, weather resistance, color retention, and surface durability. The polyester finish provides a balance between appearance, processing performance, and service life for building applications.

３．Specifications

４．Application

• Roofing sheet manufacturing
• Wall cladding systems
• Industrial buildings
• Steel structure workshops
• Warehouses
• Airport buildings
• Storage facilities
• Agricultural buildings
• Commercial construction projects
• General architectural panels

５．Processing

• Roll forming
• Roofing sheet production
• Cut-to-length processing
• Slitting
• Bending
• Profiling
• Wall panel fabrication
• Building component manufacturing

６．Advantages

• 0.76mm thickness provides good strength for roofing and cladding applications.
• 150g/m² zinc coating improves corrosion resistance in outdoor environments.
• 20 Micron polyester coating supports weather resistance and color durability.
• Double-coated structure improves coating performance and service life.
• 1200mm width supports efficient roofing and wall panel production.
• RAL 5096 color provides consistent architectural appearance.
• Pre-painted surface reduces secondary painting requirements.

７．How to Choose

• Choose 0.76mm thickness for roofing and cladding projects requiring increased panel strength.
• Select Z150 coating when improved corrosion resistance is required.
• Choose polyester coating for general building and roofing applications.
• Confirm color requirements according to project specifications.
• Verify roofing profile and forming equipment compatibility before production.

８．FAQ

Q1．What is the thickness of this product?

The thickness is 0.76mm.

Q2．What zinc coating is provided?

The product uses a 150g/m² zinc coating.

Q3．What coating system is used?

The top surface uses 20 Micron Polyester + 5 Micron Primer, and the back surface uses 7-10 Micron Primer.

Q4．What applications is this product suitable for?

It is suitable for roofing sheets, wall cladding, industrial buildings, warehouses, and architectural panels.

Q5．What is the coil width?

The coil width is 1200mm.