Standard Dimensions
Profile Depth: 40-150mm
Wall Thickness: 1.4-3.0mm
Standard Lengths: 5.8m/6.0m (±0.1mm tolerance)
Material Composition
Base Material: 6063-T5/6061-T6 Aluminum Alloy
Thermal Barrier: Polyamide Glass Fiber (PA66 GF25)
Coating Options: Powder coating/Anodizing/PVDF
Technical Specifications
Thermal Conductivity: ≤3.5 W/(m·K)
Linear Expansion Coefficient: 23×10⁻⁶/°C
Thermal Break Width: 12-34mm
Temperature Resistance: -50°C to +150°C
Performance Characteristics
U-Value: 1.1-2.4 W/(m²·K)
Air Permeability: Class 4 (EN 12207)
Water Tightness: Class 9A (EN 12208)
Wind Load Resistance: 3000Pa (Class C5)
Key Applications
Energy-efficient window systems
High-performance curtain walls
Passive house constructions
Commercial building facades