High Durable 2.35MM Thickness Coral Stone Grain Color Coated Aluminum Coil
Product Specifications
Attribute | Value |
Type | Color coated aluminum coil |
Thickness | 2.35mm |
Surface | Stone Grain |
Base Material | 1000/3000/5000 series |
Coating | PVDF |
Front coating | 25/5 micron |
Trade Terms | FOB/CIF/CFR/EXW |
Product Overview
Stone-pattern color-coated aluminum coil is a premium decorative material that replicates the texture of natural stone through special coating or embossing processes on high-quality aluminum alloy coils.
Hundreds of stone grain types available to meet diverse architectural and design requirements.
Manufacturing Capabilities
- Professional color coated aluminum material manufacturer with 3 production lines for coil and 2 lines for sheet
- Maximum width capability: 2700mm
- Clear internal management and standardized processes ensure smooth, efficient production
Product Range
- Color coated aluminum coil
- Wood grain coated aluminum coil
- Stone texture coated aluminum coil
- Al-Mn-Mg roof aluminum coil
- Mirror finish coated aluminum coil
Additional capabilities include curtain wall aluminum veneer, aluminum honeycomb panel, and heat transfer printed aluminum coil production.
Quality Assurance
- Bending and hardness testing for every batch of raw material to ensure alloy temper meets requirements
- Online inspection systems monitor key parameters including coating thickness, uniformity, and adhesion
- Pre-delivery sample testing including grid testing, impact testing, and bending testing
- Chemical testing for special products
- MTC (Mill Test Certificate) provided for every batch
Packaging & Shipping
- Cushioning materials between coil and container walls with specialized lashing straps
- Non-slip wooden blocks under each coil to prevent movement during transit
- Waterproof layer inside packaging with desiccants to protect against moisture
Common Aluminum Alloys
Alloy Series | Common Grades | Key Properties | Typical Use Cases |
1000 Series | 1050, 1060 | High purity, excellent corrosion resistance | Indoor decorative panels, ceilings |
3000 Series | 3003, 3005 | Good strength + formability, Mn-enhanced | Facades, column cladding |
5000 Series | 5052, 5754 | High Mg content, marine-grade durability | Coastal buildings, high-humidity interiors |
Performance Advantages
Aesthetic Appeal: Mimics natural coral/stone textures through embossing or coating techniques, offering a balance of organic aesthetics and modern industrial design.
Corrosion Resistance: Natural oxide layer + protective coatings (e.g., PVDF or polyester) enhance UV, acid rain, and salt spray resistance (service life: 20+ years).
Formability: Easily fabricated into curved panels, perforated designs, or custom shapes without coating damage.
Company Advantages
Advanced Equipment
- German SMS Group fully automated coating lines with ±0.01mm thickness precision
- Line Speed: 120m/min (20% faster than industry average)
- MES system enables real-time production monitoring with ≥99.3% product qualification rate
- Multi-spectral imaging detects micro-defects as small as 0.02mm² with 99.8% recognition accuracy
Technology Patents
- Anti-Static Color Aluminum Coil and Continuous Production System
- Chromium-Free Passivation Solution for Color-Coated Aluminum Coils and Preparation Method
- Production Process for High Solar-Reflectance Color Aluminum Coils
- Method for Preparing 3D Wood Grain Aluminum Coil Based on Nanoimprint Technology
Comparison with Natural Stone
Parameter | Stone-Pattern Aluminum | Natural Stone |
Installation Speed | 3x faster (modular systems) | Slow (mortar-based) |
Color Consistency | Batch-to-batch control | Natural variation |
Structural Load | No reinforcement needed | Often requires structural support |