40 Years Warranty Coated RAL Color Pre-Painted Steel Coil For Z275 Galvanized AZ150 Galvalumed Baseplate
Product Description:
Colour coated coil is a product that has many applications due to its versatility. It is created using a variety of different substrates, including hot-dip galvanized sheet, hot-dip aluminum zinc plated sheet, and electro-galvanized sheet. The manufacturing process involves pre-treatment, which includes chemical degreasing and chemical conversion treatment, followed by the application of one or more layers of organic paint on top of the substrate.
The organic paint used on these coils gives them their name – colour coated coils. Once the paint has been applied, the coils are baked and cured to create a strong, durable finish that is both functional and aesthetically pleasing. The range of colors available for these coils makes them ideal for a variety of different applications, from roofing and cladding to interior decoration.
Using hot-dip galvanized steel strip as the substrate for colour coated steel strip provides an added layer of protection. In addition to the zinc layer, the organic coating adds an extra shield to the steel strip, enhancing rust prevention and extending the product's service life by approximately 1.5 times compared to regular galvanized strips.
Features:
Steel products coated with organic layers are known as color coated coils. These coils not only enhance the aesthetic appeal of steel, but also improve its corrosion resistance. The process of producing color coated coils involves applying one or more layers of paint to steel using a continuous roller coating method. This ensures uniformity in color and thickness, making them highly durable and visually attractive.
Key Features
- Lightweight: Compared to other materials, color coated coils are significantly lighter, making them easy to handle and install.
- Aesthetic Appeal: Available in a wide range of colors such as grey, white, sea blue and brick red, color coated coils can meet various design and aesthetic requirements.
- Corrosion Resistance: The coating provides excellent protection against corrosion, which helps extend the lifespan of the steel.
- Direct Processability: Color coated coils can be directly processed through bending, punching and cutting, which makes them versatile for various applications.
- Cost-Effective: Despite their high performance, color coated coils are a cost-effective solution for many industries.
Technical Parameters:
Coatings for Colour Coated Coils
The selection of coatings for colour coated coils is dependent on the specific environmental conditions in which they will be used. Different resins are employed to ensure optimal performance:
- Polyester: Offers good adhesion, rich colours, formability, and outdoor durability at a low cost.
- Silicone Modified Polyester (SMP): Provides good film hardness, abrasion resistance, heat resistance, exterior durability, and resistance to chalking. It also retains gloss well and has general flexibility at a medium cost.
- High Durability Polyester (HDP): Known for excellent colour retention, UV resistance, exterior durability, and chalking resistance. It also has good film adhesion, rich colours, and provides excellent cost performance.
- Polyvinylidene Fluoride (PVDF): Known for exceptional colour retention, UV resistance, outdoor durability, chalking resistance, solvent resistance, and dirt resistance. It offers good formability but is available in limited colours and comes at a higher cost.
These characteristics and diverse applications make colour coated coils a popular choice across multiple industries, combining functionality with aesthetic appeal.
Coating Structures
Type of coating structure:
- 2/1: Coat upper surface twice, lower surface once, bake twice.
- 2/1M: Coat upper and lower surfaces twice, bake once.
- 2/2: Top and bottom surfaces are coated twice each and baked twice.
Usage of different coating structures:
- 2/1: The corrosion resistance and scratch resistance of single layer back coating is poor, but it has good adhesion, mainly used for sandwich panels. It is mainly used for sandwich panels.
- 2/1M: Backcoat with good corrosion resistance, scratch resistance and moulding properties, good adhesion, suitable for single-layer pressboards and sandwich panels. Good corrosion resistance, scratch resistance and moulding properties, good adhesion, suitable for single-layer pressboards and sandwich panels.
- 2/2: Double-layer backing paint with good corrosion resistance, scratch resistance and processability, mostly used for single-layer pressboards, but with good adhesion. Most of them are used for single-layer moulding boards, but its adhesion is not good, and it is not suitable for sandwich boards.
Applications:
Colour Coated Coil Usage
Colour coated coils are a popular option due to their many benefits. They are lightweight, visually appealing, and have outstanding anti-corrosive properties. These coils come in a variety of colors, including grey, white, blue, and red. Their features make them suitable for a variety of purposes, including:
- Advertising: They are ideal for billboards, display panels, and signage.
- Construction: They are used as roofing materials, wall cladding, and structural panels in both commercial and residential buildings.
- Home Appliance Industry: The exterior panels of refrigerators, washing machines, and other appliances are made using this kind of coil.
- Electrical Appliances Industry: They are primarily used for the production of components for various electrical devices and systems.
- Furniture Industry: They are utilized in the manufacturing of metal furniture with a variety of finishes and colors.
- Transport Industry: They are utilized in the automotive sector, specifically for vehicle bodies and parts.
Thanks to their versatility and durability, colour coated coils are an excellent option for numerous industries and applications.
Support and Services:
The Color Coated Steel Coil product comes with comprehensive technical support and services. Our team of experts is available to assist with any product-related questions or concerns. We offer installation guidance, troubleshooting assistance, and maintenance recommendations to ensure optimal performance and longevity of the product. Additionally, we provide training and educational resources to help users understand the product and its features. Our goal is to deliver exceptional customer service and support to ensure customer satisfaction.
Packing and Shipping:
Product Packaging:
- The color coated steel coils will be packed in bundles of 3-5 tons.
- Each bundle will be securely strapped with steel straps and covered with plastic sheets to prevent damage during transportation.
- The bundles will be marked with product information including coil width, thickness, color, and quantity.
Shipping:
- The color coated steel coils will be shipped by sea or by land depending on the customer's preference and location.
- The shipping process will be handled by experienced logistics companies to ensure safe and timely delivery.
- The customer will be provided with a tracking number to monitor the shipment's progress and estimated delivery date.
