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Advantages:
1. Tensile strength and modulus: The tensile strength of PA66 with 30% glass fiber can reach 150 to 200 mpa, which is much higher than that of pure PA66. The tensile modulus is approximately 812GPa, which is much higher than the level of ordinary PA66. This indicates that the material has a stronger resistance to deformation when subjected to external forces.
2. Bending performance: The bending strength can reach approximately 200 to 250 mpa, and the bending modulus is about 913GPa. Compared with unmodified PA66, the performance of Liqu has been significantly enhanced, making it more suitable for application scenarios that require high-strength support.
3. Impact toughness: Although the addition of glass fiber will reduce the impact toughness of the material, through the optimization of the formula design, PA66 with 30% glass fiber can still maintain a certain toughness index. The notched impact strength at room temperature is approximately 512kJ/m ², which is suitable for medium-intensity impact environments.
4. Thermal properties: The Vicat Softening Temperature (VST) of the material can be as high as 240 to 270 ° C, and the melting point is usually 260 to 280 ° C. This high heat resistance makes it suitable for high-temperature working environments, such as the peripheral components of automotive engines.
5. Dimensional stability: Due to the presence of glass fiber, the linear thermal expansion coefficient of the material is significantly reduced to approximately 1.0 × 10 ⁻ ⁵ /℃. Therefore, it has excellent dimensional stability and is particularly suitable for the manufacturing of precision components.
6. Electrical performance: PA66 with 30% glass fiber has a relatively high dielectric strength, extremely high volume and surface electrical resistivity, and excellent insulation performance.
Application:
1. Automotive industry: After adding glass fiber, PA66 has outstanding high-temperature resistance and high strength, and is often used to manufacture key parts such as engine peripheral components, intake manifolds, and bearing housings.
2. Electronics and Electrical: It is applicable to high-voltage circuit breakers, relays, motor housings and other components, meeting the requirements of arc resistance, creep resistance and dimensional stability.
3. Industrial equipment: Widely used in wear-resistant and pressure-resistant components such as gears, pump casings, and bearing brackets, it is suitable for high-load and long-term operating environments.
4. Consumer goods and Tools: Applied in power tool housings, sports equipment, etc., it combines lightweight and high rigidity, enhancing product durability.
Advantages:
1. Tensile strength and modulus: The tensile strength of PA66 with 30% glass fiber can reach 150 to 200 mpa, which is much higher than that of pure PA66. The tensile modulus is approximately 812GPa, which is much higher than the level of ordinary PA66. This indicates that the material has a stronger resistance to deformation when subjected to external forces.
2. Bending performance: The bending strength can reach approximately 200 to 250 mpa, and the bending modulus is about 913GPa. Compared with unmodified PA66, the performance of Liqu has been significantly enhanced, making it more suitable for application scenarios that require high-strength support.
3. Impact toughness: Although the addition of glass fiber will reduce the impact toughness of the material, through the optimization of the formula design, PA66 with 30% glass fiber can still maintain a certain toughness index. The notched impact strength at room temperature is approximately 512kJ/m ², which is suitable for medium-intensity impact environments.
4. Thermal properties: The Vicat Softening Temperature (VST) of the material can be as high as 240 to 270 ° C, and the melting point is usually 260 to 280 ° C. This high heat resistance makes it suitable for high-temperature working environments, such as the peripheral components of automotive engines.
5. Dimensional stability: Due to the presence of glass fiber, the linear thermal expansion coefficient of the material is significantly reduced to approximately 1.0 × 10 ⁻ ⁵ /℃. Therefore, it has excellent dimensional stability and is particularly suitable for the manufacturing of precision components.
6. Electrical performance: PA66 with 30% glass fiber has a relatively high dielectric strength, extremely high volume and surface electrical resistivity, and excellent insulation performance.
Application:
1. Automotive industry: After adding glass fiber, PA66 has outstanding high-temperature resistance and high strength, and is often used to manufacture key parts such as engine peripheral components, intake manifolds, and bearing housings.
2. Electronics and Electrical: It is applicable to high-voltage circuit breakers, relays, motor housings and other components, meeting the requirements of arc resistance, creep resistance and dimensional stability.
3. Industrial equipment: Widely used in wear-resistant and pressure-resistant components such as gears, pump casings, and bearing brackets, it is suitable for high-load and long-term operating environments.
4. Consumer goods and Tools: Applied in power tool housings, sports equipment, etc., it combines lightweight and high rigidity, enhancing product durability.
