Valspar (Sherwin-Williams) RAL9005 Metal Colored Roof 40-Years Warranty Building Roof Sheet PPGI Z180 PPGL AZ150

Wrinkle Textured RAL9005/ RAL9004 Metal Colored Roof 40-Years Warranty Building Roof Sheet PPGI Z180 PPGL AZ150

Product Category

Color coated plates combine the benefits of organic polymers and steel, offering a unique blend of properties that make them highly versatile and valuable in various applications. They feature the colorability, formability, corrosion resistance, and decorative qualities of organic polymers, along with the high strength and ease of processing of steel. This combination enables these plates to be easily punched, bent, deep-drawn, welded, and processed in other ways, making them practical, decorative, and durable.

Classification Overview

Color coated sheets come in a vast array of over 600 varieties, but due to the diversity and lack of a unified classification system, they are generally categorized based on customary practices. Each manufacturer may have unique equipment, technologies, and product varieties, further complicating standardized classification. Here, we outline the general categories for clarity.

Usage of Colour Coated Coils:

Colour coated coils are characterized by their lightweight nature, aesthetic appeal, and excellent anti-corrosion properties. They are designed for direct processing and are available in a range of colors including grey, white, sea blue, and brick red. These coils find extensive application across various industries:

1. Advertising: Used for signage, billboards, and decorative elements due to their vibrant colors and durability.
2. Construction: Ideal for roofing, cladding, and wall panels in both residential and commercial buildings, offering weather resistance and aesthetic appeal.
3. Home Appliance Industry: Utilized for manufacturing components of appliances like refrigerators, washing machines, and air conditioners due to their protective coatings and sleek finishes.
4. Electrical Appliances Industry: Employed in the production of electrical enclosures and cabinets, providing protection against environmental elements and enhancing visual appeal.
5. Furniture Industry: Used in furniture manufacturing for surfaces that require durable and attractive finishes, ensuring longevity and design versatility.
6. Transport Industry: Applied in the automotive sector for panels and components that require lightweight materials with robust corrosion resistance.

Manufacturing Process of Color Steel Tiles

1. Material Preparation

- Coil Selection: High-quality cold-rolled steel coils are chosen as the base material. These coils are often galvanized or aluminum-zinc coated for added corrosion resistance.

2. Surface Treatment

- Cleaning: The steel coils undergo a cleaning process to remove any oil, dust, and impurities.

- Chemical Treatment: The cleaned coils are treated with a chemical solution to improve paint adhesion and increase corrosion resistance.

3. Coating Application

- Primer Coating: A layer of primer is applied to both sides of the steel coil to enhance paint adhesion and provide an additional layer of corrosion protection.

- Top Coating: The primed coil is then coated with a top layer of paint. This topcoat can be made from various types of paint, including polyester (PE), polyvinylidene fluoride (PVDF), silicone-modified polyester (SMP), etc., depending on the desired properties.

- Baking and Curing: The coated steel coil is baked in an oven to cure the paint, ensuring it adheres properly and achieves the desired hardness and durability.

4. Forming Process

- Roll Forming: The coated steel coils are fed through a series of rollers to form them into the desired tile shapes. This process includes bending and cutting to specific lengths and profiles.

- Embossing (Optional): For certain tile effects, an embossing process may be used to create textures or patterns on the surface.

5. Quality Control

- Inspection: The finished steel tiles are inspected for defects, ensuring they meet quality standards in terms of thickness, paint adhesion, color consistency, and overall appearance.

- Testing: Samples may undergo various tests, including corrosion resistance, impact resistance, and weathering tests, to ensure they meet the required specifications.

6. Packaging and Storage

- Packaging: The finished tiles are carefully packaged to prevent damage during transportation. Protective films or coatings may be applied to further safeguard the tiles.

- Storage: The packaged tiles are stored in a dry, well-ventilated area to prevent any moisture-induced corrosion or damage before shipment.

Applications

- Industrial and Commercial Roofing: Providing durable and cost-effective roofing solutions.

- Residential Roofing: Offering aesthetic appeal with various color and texture options.

- Wall Cladding: Used in commercial buildings for exterior wall cladding.

- Insulated Panels: Used in applications requiring thermal and acoustic insulation, such as cold storage and controlled environments.

By following these detailed processes and understanding the different types of color steel tiles, manufacturers can ensure they produce high-quality, durable, and aesthetically pleasing products suitable for a wide range of applications.

Detailed Parameters: 

Test Process & Results: 

Corrugated Sheet Types 

Paint Suppliers & Partners: 

Package & Delivery Shipment : 

Delivery time: 30 days deliver to loading port

Shipment Methods: Container, Breakbulk, Railway, Trucks 

Projects: