PA66GF25 thermal insulation strip uses nylon 66 as its base material, reinforced with 25% glass fiber. It combines high rigidity, excellent heat resistance (with long-term temperature tolerance ranging from -40°C to 120°C), and low thermal expansion coefficient. Widely applied in door and window insulation systems, it significantly improves energy efficiency performance.
PA66GF25 thermal insulation strips can be customized with raw materials to comply with ROHS and REACH standards. Featuring a halogen-free flame-retardant formula and low VOC emissions during production, they fully meet the environmental construction regulations of both the EU and North America.
The nylon thermal break strip outperforms PVC alternatives with a remarkably low thermal conductivity of just 0.3W/(m·K), delivering over 50% improvement in insulation efficiency. This advanced thermal performance enables buildings to achieve ultra-low energy consumption standards, making it the optimal solution for energy-efficient construction.
While PA66GF25 thermal break strips carry a higher unit cost than standard nylon alternatives, their extended service life and minimal maintenance requirements deliver 20%-40% savings in total lifecycle costs, offering exceptional cost-performance advantages for architectural applications.
The polyamide nylon 66 thermal insulation strips produced by Shuangming Company demonstrate exceptional corrosion resistance, with salt spray test endurance exceeding 5,000 hours and chloride ion permeability rate below 0.01%. These properties make them ideally suited for coastal constructions and specialized door/window systems in offshore platforms.
Nylon thermal break strips are high-performance engineering plastic composite materials that effectively block heat transfer pathways. They play critical roles in multiple industries by providing thermal insulation, energy efficiency, and structural reinforcement, with key applications in:Architectural Windows, Doors & Curtain Walls，Automotive Industry (Thermal Management & Lightweighting) and Home Appliances & Electronics (Precision Thermal Insulation).
The PA66GF25 thermal barrier strip is specially designed for thermally broken aluminum doors and windows, effectively blocking thermal bridging effects. Ideal for buildings in both extreme cold and hot climates, it reduces energy consumption by over 30%, making it the preferred material for green building certifications.
Our main product Nylon thermal insulation strips exhibit outstanding mechanical properties, with a tensile strength ≥80 MPa and flexural strength ≥120 MPa. The glass fiber reinforcement provides excellent creep resistance and dimensional stability, ensuring long-term use without deformation.
