UAE & International Sales Inquiries 
Dana Steel Pre-Painted Alu Zinc Coils are high-quality steel products coated with an aluminum-zinc alloy (commonly referred to as Aluzinc or Galvalume) and painted in various colors. These coils are specifically designed for durability, corrosion resistance, and aesthetic appeal, making them ideal for use in sandwich panel manufacturing. Here’s an overview of their description, uses, and types:
Description:
Base Material: High-tensile steel sheets coated with an aluminum-zinc alloy (55% aluminum, 43.4% zinc, and 1.6% silicon).
Coating: The Alu-Zinc coating offers enhanced corrosion resistance, which is superior to traditional galvanized steel.
Paint Layers: These coils are pre-painted with multiple layers of color coating (primer and topcoat), providing excellent aesthetic appeal and long-term durability. Color options include standard and customized shades based on customer requirements.
Thickness Range: Typically available in thicknesses ranging from 0.3mm to 1.5mm, depending on the specific requirements for sandwich panel production.
Width: Standard width options include 914mm, 1000mm, 1219mm, and 1250mm, but custom widths are also available.
Uses:
Dana Steel Pre-Painted Alu Zinc Coils are widely used in the manufacturing of sandwich panels for:
Building Facades and Roofing: Used in insulated roof and wall panels for commercial, industrial, and residential buildings.
Cold Storage Units: The corrosion resistance and durability make these coils ideal for panels used in cold rooms and refrigerated storage.
Insulation Systems: The high strength-to-weight ratio and aesthetic finish of sandwich panels made from these coils are suitable for thermal insulation in buildings.
Portable Cabins and Prefabricated Structures: Panels made from these coils are often used in modular constructions like portable cabins, labor camps, and temporary shelters.
Clean Rooms: Sandwich panels used for pharmaceutical, food processing, or electronic manufacturing clean rooms require high-quality coated coils for smooth, dust-free surfaces.
Types:
Standard Pre-Painted Alu-Zinc Coils: These are the most common, used for general sandwich panel manufacturing, available in a variety of thicknesses, widths, and colors.
High-Heat Resistant Coils: Specially designed for applications where panels are exposed to higher temperatures or intense sunlight.
Anti-Bacterial Coated Coils: These coils are coated with specialized paint that inhibits bacterial growth, used in panels for food processing and medical environments.
PVDF Coated Coils: Polyvinylidene fluoride (PVDF) coatings provide additional UV and chemical resistance, making these suitable for use in harsh environments like coastal areas or chemical plants.
Textured Coils: These are pre-painted with a textured finish to provide a unique look or enhanced performance for architectural applications.
Dana Steel’s Pre-Painted Alu Zinc Coils are known for their longevity, easy formability, and aesthetic versatility, making them essential for high-quality sandwich panels used in a wide range of industries.
Advantages of Dana Steel Pre-Painted Alu Zinc Coils for Sandwich Panel Manufacturing:
Superior Corrosion Resistance:
The aluminum-zinc coating offers excellent protection against rust and corrosion, making these coils ideal for long-lasting panels, especially in harsh environments.
Aesthetic Variety:
Available in various colors, the pre-painted coils allow for customization, ensuring that sandwich panels meet both functional and architectural design needs.
Durability:
The combination of Alu-Zinc coating and paint layers provides strong protection against weather elements, extending the lifespan of the panels.
Thermal Insulation Properties:
When used in sandwich panels, these coils contribute to energy efficiency by enhancing thermal insulation, which is crucial for both cold storage and building applications.
Lightweight & High Strength:
Despite being lightweight, these coils offer high tensile strength, making sandwich panels strong without adding unnecessary weight to structures.
Easy Formability & Flexibility:
The material is easy to work with, allowing for quick production and installation, reducing project completion time and costs.
UV & Weather Resistance:
The topcoat of the pre-painted coils provides resistance to UV radiation, ensuring color stability and protection from fading over time.
Environmental Friendliness:
Alu-Zinc steel is 100% recyclable, making it an eco-friendly choice for sustainable construction projects.
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About Us
DANA Steel (www.danasteel.com) is an ISO 9001:2015 certified company, with the rich experience of around three decades, we have always thrived hard in order to bring revolutionary changes to the steel industry; We have our state of the art Cold Rolling Mill (CRM Complex) Situated in DIC (Dubai Industrial City) we proudly manufacture our products in Dubai, UAE.
Our market extends over a wide demographic as we export over products to around 50 countries including counties from the Indian subcontinent (Bangladesh, India, Nepal); South-East Asian countries (Indonesia, Thailand, Vietnam); Middle-East countries including members of GCC (GCC-Saudi Arabia, Bahrain, Kuwait, Jordan, and Oman (Ibri, Salalah, Muscat, Sohar, Nizwa, Barka). We also have our markets extended to Africa (Djibouti) and South America. With our constant commitment to customer contentment, we can provide competitive prices and faster shipment to all our valuable clients.
Feel free to contact in case of any enquiry. Listed below are the mediums through which you can reach us out!
WhatsApp – +971507983153
Tel – 0097142217273