1. Introduction to Color Coated Coils

Color coated coils are steel products coated with organic layers that enhance their aesthetic appeal and improve corrosion resistance. These coils are produced by applying one or more layers of paint to the surface of steel, typically through a continuous roller coating process. This method ensures uniformity in color and thickness, making the coils highly durable and visually attractive.

2. Key Features

1. Lightweight: Color coated coils are significantly lighter compared to other materials, which makes them easy to handle and install.

2. Aesthetic Appeal: Available in a wide range of colors including grey, white, sea blue, and brick red, they can meet various design and aesthetic requirements.

3. Corrosion Resistance: The coating provides excellent protection against corrosion, extending the lifespan of the steel.

4. Direct Processability: These coils can be directly processed, including bending, punching, and cutting, making them versatile for various applications.

5. Cost-Effective: Despite their high performance, color coated coils are a cost-effective solution for many industries.

3. Applications

1. Construction: Widely used for roofing, wall cladding, and structural panels in both residential and commercial buildings.

2. Advertising: Utilized in the production of billboards, signage, and display panels.

3. Home Appliance Industry: Employed in the manufacturing of exterior panels for refrigerators, washing machines, and other appliances.

4. Electrical Appliances: Used for making components of electrical devices and machinery.

5. Furniture Industry: Applied in the production of metal furniture, offering a variety of colors and finishes.

6. Transport Industry: Used in the automotive sector for making vehicle bodies and parts.

4. Coating Types

1. Polyester (PE): Known for good adhesion, rich colors, and moderate cost, it offers decent formability and outdoor durability with medium chemical resistance.

2. Silicon Modified Polyester (SMP): Offers enhanced film hardness, abrasion and heat resistance, and good exterior durability. It has medium cost and general flexibility.

3. High Durability Polyester (HDP): Provides excellent color retention, UV resistance, and exterior durability. It has good film adhesion and offers excellent cost performance.

4. Polyvinylidene Fluoride (PVDF): Known for exceptional color retention, UV resistance, and outdoor durability. It also offers excellent solvent resistance and dirt resistance, though it comes at a higher cost and limited color range.

5. Coating Structures

1. 2/1 Coating:

- Structure: Two coats on the upper surface and one on the lower surface, baked twice.

- Usage: Provides good adhesion but limited corrosion and scratch resistance, mainly used for sandwich panels.

2. 2/1M Coating:

- Structure: Two coats on both the upper and lower surfaces, baked once.

- Usage: Offers good corrosion resistance, scratch resistance, and molding properties. Suitable for single-layer compression molding panels and sandwich panels.

3. 2/2 Coating:

- Structure: Two coats on both the top and bottom surfaces, baked twice.

- Usage: Provides excellent corrosion resistance and scratch resistance, suitable for single-layer pressboards. However, adhesion is not ideal for sandwich panels.

6. Conclusion

Color coated coils offer a versatile, durable, and aesthetically pleasing solution for various industries. Their lightweight nature, coupled with high corrosion resistance and a wide range of colors, makes them an ideal choice for construction, advertising, home appliances, and more. With different coating types and structures available, users can select the best option to meet their specific needs and environmental conditions.

7. Detailed Specifications

Test Process & Results:

Paint Suppliers & Partners:

Package & Delivery Shipment :

Delivery time: 30 days deliver to loading port

Shipment Methods: Container, Breakbulk, Railway, Trucks

Projects:

Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive product knowledge and experience in production process, especially for the supply of coated steel coils with a stable and reliable supply chain of manufacturers and logistics.

DBM is always in pursuit of and committed to providing high quality products and services. Our company has professional quality inspection team members, for each batch of orders can be fully on-site testing and provide test reports, can also accept any third-party testing company on-site testing, we can do is to ensure that each order goods delivered to a high standard, to achieve customer satisfaction, to achieve win-win cooperation.

DBM can meet the need to use colour steel plate as raw material for building. Decho Building Materials colour steel plate is mainly processed into, for example, colour steel corrugated board or colour steel composite sandwich board after our colour steel plate is widely used in the construction of airports, freezers, steel plants, warehouses, and other industrial buildings and commercial buildings, such as the roof of the colour steel tiles, colour steel plate sandwich walls and doors.

DBM only focus on high standard coated coils with warranty service, We are your strict gatekeeper and faithful partner in China import , We always been committed to becoming your long-term reliable supplier in China.