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| Min Order | 3000 Meters |
| Trade Term | FOB,C&F,CIF,EXW |
| Payment Terms | T/T |
| Place of Origin | Wuhan |
| Means of Tranport | Ocean |
| Production Capacity | 40,000 Meters/Month |
| Packing | Customized |
Delivery Date | 7-15Days | Brand Name | Yuanfa |
Product Name | Thermal break Polyamide Strips, | Material | PA66GF25 |
Color | Black | Width | 39mm |
Density | 1.30±0.05 g/cm3 | Standard Length | 6 Meters/Piece |
Certificate | Certificate of ISO 9001:2015,CN09/20301 | Processing | High Precision Polyamide Extrusion |
Standard Carried | New NationalStandard:GB/T 23615.1-2017 | Applications | Aluminium Profiles,Thermally Broken |
The 39.0-K1 thermal break strip is a wide-profile insulating bar made of high-performance PA66 GF25 (25% glass fiber-reinforced polyamide). With a width of 39.0 mm, it is designed to meet the insulation and structural needs of large-format aluminum profiles.Its K1 profile is optimized for compatibility with standard groove systems, making it an ideal solution for curtain walls, oversized windows, and commercial-grade façade systems demanding both thermal performance and ease of assembly.The 39.0mm Wide Thermal Break Strip K1 Profile is engineered for large aluminum systems requiring enhanced thermal insulation and mechanical strength. Manufactured with high-quality PA66 GF25 polyamide, it effectively minimizes heat transfer while ensuring long-term dimensional stability.
Extra Width for Better Insulation: 39mm width creates a longer heat transfer path, enhancing thermal resistance
K1 Groove Compatibility: Fits most standardized aluminum systems
Ideal for Large-Profile Applications: Maintains stability across wide spans and heavy glass units
Excellent Dimensional Stability: High performance under thermal stress and mechanical load
Smooth Assembly: Designed for streamlined manual or automatic installation processes
Extra-wide 39.0mm design ideal for large-span aluminum profiles
High thermal resistance significantly improves U-value performance
PA66-GF25 reinforced material ensures exceptional rigidity and durability
Excellent weather and UV resistance suitable for extreme climate zones
Compatible with large curtain walls, façades, and door systems
Designed for use in high-end and large-section aluminum systems, including:
Curtain Wall Systems (especially with wide mullions or transoms)
Oversized Aluminum Windows and Sliding Doors
Commercial and Public Architecture
Sunrooms, Skylights, and Glass Walls
High-Rise Building Façades requiring thermal bridging resistance
Energy-efficient architecture and green building solutions
