Products Description
| Parameter | Detailed Specification |
| Product name | Rainbow stone coated metal steel tile |
| Steel material | Aluzinc Steel |
| Surface coating | Ceramic coated sand |
| Standard thickness | 0.35mm,0.4mm, 0.45mm,0.5mm |
| Size | 1340mm*420mm |
| Effective size | 1290mm*370mm |
| Square meter | 0.48㎡/sheet |
| Weight | 5.0kg-6.0kg |
Products Advantage
1. Streamlined design, visually dynamic
The Rainbow tiles feature a continuous circular wave pattern design, breaking the dullness of traditional tiles. Through the scientific proportioning of different color series of colored sand, a natural gradient effect is produced, which, when viewed from afar, resembles a rainbow falling on the roof, presenting a strong sense of modernity and artistic charm.
2. Ultra-durable, unafraid of rain and wind
• Corrosion resistance: The core base material is galvanized zinc alloy steel, with a corrosion resistance 3-6 times that of ordinary galvanized steel.
• Color retention: Using 800°C high-temperature sintered colored sand, it has extremely strong anti-ultraviolet performance, ensuring that the color remains fresh for a long time.
• Strong wind resistance: The unique horizontal nail fixation installation method can withstand up to 120 km/h hurricanes.
3. Lightweight and environmentally friendly, convenient for construction
The weight is only 1/6 of that of cement tiles, significantly reducing the load on the building structure. The large-area panel design increases the installation efficiency by more than three times, and the materials are 100% recyclable, being environmentally friendly.
Core Structure Analysis (Multi-layer Protection)
Anti-fingerprint / protective film: Enhances the luster and rust prevention ability of the steel plate.
High-temperature sintered colored sand layer: The "coat" of the building, providing color and texture.
Acrylic adhesive layer: Firmly secures the colored sand, preventing it from falling off.
Aluminum-coated zinc alloy layer: Robust core, providing outstanding anti-corrosion performance.

Application Scenario
• High-end Residential Area: Enhance the architectural quality and create a distinctive appearance.
• Tourist Hut/Resort: Perfectly integrate with the natural environment.
• Flat-to-Pitched Roof Conversion Project: The lightweight characteristic makes it highly suitable for renovating the roof of old residential buildings.
• Commercial Venue: The exaggerated curvature is suitable for modern design styles.
Frequently Asked Questions (FAQ)
Q: Does the rainbow tile make a lot of noise when it rains?
A: Absolutely not. The basalt colored sand distributed on the surface of the colored stone metal tile has excellent noise reduction function, which can effectively break the sound of raindrops hitting, and the sound insulation effect is much better than that of ordinary color steel tiles.
Q: Is this tile prone to rust?
A: The rainbow tile uses a 55% aluminum-zinc alloy coating, which has self-repairing function. Even at the cut edge, it can form an effective protective film. Under normal conditions, its lifespan can reach 30-50 years.
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