
Industry Leading PA66 Material 40mm Polyamide Thermal Break Strip for Doors&Windows. Superior Insulation Performance: Thermal conductivity of 0.22-0.28 W/(m-K), 300x better than aluminum, reducing energy costs. Enhanced Acoustic Performance: Noise reduction thermal barrier strips offer superior sound insulation compared to aluminum alloy windows. Durable Material Composition: Made of PA66 reinforced with 25% glass fiber for high strength and 30+ years lifespan. Comprehensive Quality Certification: ISO 9001 certified and compliant with EN 14024, AAMA TIR-A8, and GB/T 23615.1 standards. Customized Solutions Available: Supports custom profiles, laser printing, and exclusive mold design based on CAD drawings. Low Water Absorption: Water absorption less than 0.8%, tested via ASTM D570 for suitability in humid climates.