Engineered Performance
Advanced composite solutions designed to outperform and outlast aluminum in the harshest global environments.
Engineered
Performance
Advanced composite solutions designed to outperform and outlast aluminum in the harshest global environments.
Composite Module Frames
Best SellerStandardized composite frames compatible with 182mm and 210mm solar cells. Designed for superior salt-mist and ammonia resistance.
Structural Profiles
Heavy DutyHigh-load bearing beams and channels for mounting structures. Ideal for trackers and fixed-tilt systems in corrosive soils.
Tailored Solutions
CustomColorful structural frames designed for beautification and strength in applications like bridges, parking areas, and architectural spaces. Custom-engineered to meet precise mechanical and geometric requirements, delivering both visual appeal and reliable performance.
Composite vs Aluminum
| Feature | Curion PU Composite | Aluminum |
|---|---|---|
| Strength | 4.5x Stronger | Standard |
| Weight | 25% Lighter | Heavier |
| Corrosion | No Oxidation | Prone to Pitting |
| Carbon Footprint | 85% Lower | High |
Sustainable Impact
Carbon Footprint Reduced
COMPARATIVE ANALYSIS
PU Composites vs. Aluminum Alloy (6063-T5)
| Property | PU Composite | Aluminum Alloy | Advantage |
|---|---|---|---|
| Tensile Strength | 1160 Mpa | 255 Mpa | PU: 4.5x stronger |
| Thermal Expansion | 6-10×10⁻⁶ | 23×10⁻⁶ | PU: Matches glass; prevents cracking |
| Weight (same section) | Baseline | +4% heavier | PU is lighter |
| Electrical Resistivity | 10¹⁴ Ω·cm (Insulating) | Conductive | PU: No grounding needed |
| Corrosion Resistance | Excellent | Fair (requires coating) | PU: Superior in salt spray |
| Carbon Footprint | ~0.1-0.15 ton CO₂ | ~1 ton CO₂ | PU: 80-90% lower emissions |
| Lifespan | 25+ years | 15-20 years | PU: Extended service life |
MATERIAL SPECIFICATIONS
| Property | Val (Composite) | Val (Aluminum) | Met? |
|---|---|---|---|
| Tensile Strength | 1001-1160 MPa | 255 MPa | |
| Flexural Strength | 1570 Mpa | - | |
| Flexural Modulus | 44.7 Gpa | - | |
| Barcol Hardness | 67 HBa | - | |
| Elastic Modulus | 52.1 GPa | 70 GPa | |
| Shear Strength | 60 Mpa | - |
| Property | Composite Value | Significance |
|---|---|---|
| Thermal Expansion | 6×10⁻⁶ /°C | Matches glass; prevents cracking |
| Heat Deflection | 265 °C | Maintains properties >200°C |
| Thermal Conductivity | Lower than Al | Better insulation |
| Property | Value | Note |
|---|---|---|
| Volume Resistivity | 1x10¹⁴ - 1x10¹⁵ Ω·cm | Insulating |
| Breakdown Voltage | 28+ kV | High Safety |
| Grounding Required | NO | Cost Saving |
| Test Type | Result |
|---|---|
| Salt Spray (IEC 61701) | High resistance |
| Xenon Lamp Aging | Minimal color change |
| UV Resistance | Excellent retention |
| Wet/Freeze Resistance | No degradation |
Chemical Resistance
- Acids: Excellent (HCl 5%, HNO3)
- Bases: Excellent (NaOH 10%)
- Salts: Excellent
- Sealants: Resistant
CERTIFICATES & COMPLIANCE
TÜV Rheinland
TÜV SUD
CSA
SGS