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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 | 50,000 Meters/Month |
| Packing | Customized |
Delivery Date | 7-15Days | Brand Name | Yuanfa |
Product Name | Thermal break Polyamide Strips, | Material | PA66GF25 |
Color | Black | Width | 34.0mm |
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 National Standard:GB/T 23615.1-2017 | Applications | Aluminium Profiles,Thermally Broken |
Product Description:
The YF-34.0-K4 thermal break strip is a 34.0 mm wide high-performance insulating profile, manufactured from PA66 GF25 (polyamide with 25% glass fiber reinforcement). Designed for use in large-format aluminum windows, doors, and curtain walls, this model delivers excellent thermal insulation, mechanical stability, and weather resistance.
With a reinforced K4 profile, YF-34.0-K4 features an advanced knurling structure that ensures strong mechanical interlocking during the crimping process, preventing slippage and enhancing durability under thermal and structural stress.
Key Features:
Material: PA66 GF25 – high strength, dimensional stability, and resistance to deformation
Profile: K4 – deep knurling (teeth) for superior bonding and anti-slip performance
Width: 34.0 mm – engineered for heavy-duty or extra-wide aluminum frames
Thermal Performance: Breaks thermal bridging and reduces heat transfer effectively
UV & Weather Resistant: Maintains performance in harsh outdoor environments
Eco-Compliant: RoHS certified, recyclable, and contributes to green building goals
Applications:
Oversized curtain wall and window systems
Energy-efficient aluminum doors and sliding panels
High-rise buildings and commercial façades
Sustainable architecture and passive house projects
YF-34.0-K4 is the ideal solution when your aluminum system requires maximum insulation, strong mechanical grip, and structural dependability in one reliable component.
