
Customized Shape 12mm Polyamide 66 Thermal Break Strip for Aluminum Door. Customized Shape & Printing: Shapes designed for customer requirements with customized laser printing options. Superior Thermal Insulation: Polyamide insulates 500 times better than aluminum, reducing heat transfer and condensation. Long Service Life: Durable design ensures a lifespan of more than 40 years with excellent weather resistance. Precision Tolerance: Product tolerance under 0.1mm ensures air and water tightness for composite profiles. Flame Retardant Material: Made of PA66 reinforced with 25% glass fiber, meeting GB/T 23615.1-2009 standards. Fast Production Capacity: Daily production capacity of 100,000 meters with molds available for common specifications. Comprehensive Warranty: Includes 12-month warranty and online after-sales service support.