RPT Aluminum Profiles
Thermal break aluminum profiles use PA66GF25 nylon bars to connect aluminum alloys, creating an efficient thermal barrier. With thermal conductivity as low as 1.8–3.5 W/(m·K), they reduce energy use by up to 30% and offer high strength with light weight. Ideal for windows, doors, and curtain walls, they support custom sizes and finishes, and comply with LEED and BREEAM standards
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Description
1. Core Technical Advantages
Thermal Performance: PA66GF25 nylon insulation bars (with 25% glass fiber) offer thermal conductivity as low as 0.3 W/(m·K), effectively blocking heat transfer and reducing energy loss caused by indoor-outdoor temperature differences.
Structural Design: Multi-chamber design with cold bridge breaking technology enhances air and water tightness. Wind resistance meets GB/T 8478-2020 national standards.
Material Strength: Inner and outer layers use 6063-T5 aluminum alloy with tensile strength ≥160MPa and elongation ≥8%, ensuring long-term stability.
2. Application Scenarios
Architectural Windows & Doors: Suitable for high-rise residential and commercial buildings, as well as extreme cold/heat regions, balancing insulation and natural light needs.
Curtain Wall Systems: Supports large-span designs for unitized or framed curtain walls, reducing overall building energy consumption.
Industrial Use: Ideal for cold storage warehouses, photovoltaic supports, and other scenarios requiring strict temperature control.
3. Customization Services
Size Cutting: Custom lengths up to 7.5 meters with ±0.1mm tolerance.
Surface Treatment: Options include anodizing (AA15-AA25), electrophoretic coating, and powder coating (RAL color system).
Support Services: Provide accessories (e.g., corner codes, sealing strips) and technical support, including CAD drawing refinement.
4. Energy Efficiency & Certifications
Complies with European EN 14024 thermal performance standards and ISO 14001 Environmental Management System certification.
Helps projects achieve green building ratings (e.g., LEED, BREEAM) and reduces lifecycle carbon emissions.
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