
Durable PA66 Material K54 Thermal Barrier Strip for Doors and Windows. Superior Insulation: Thermal conductivity of 0.22-0.28 W/(m-K), 300x better than aluminum, saving energy. Noise Reduction: Enhances acoustic performance compared to standard aluminum alloy windows. Durable Material: PA66GF25 offers high strength, corrosion resistance, and a lifespan of 30+ years. Customizable Options: Supports custom colors, laser printing, and tailored profiles based on CAD drawings. Quality Certified: Complies with GB/T 23615.1-2017, EN 14024, and ISO 9001 standards. High Tensile Strength: Features tensile strength of 2120 MPa (longitudinal) for structural integrity. Low Water Absorption: Water absorption <0.8%, ensuring stability in humid climates.