Epoxy glass fiber tube manufacturers introduce the six characteristics of epoxy resin composite materials

1. Low density, high specific strength and specific modulus. The specific strength of epoxy resin composite is 5 times that of steel and 4 times that of aluminum alloy. Its specific modulus is 5.5-6 times that of steel, aluminum alloy, and titanium alloy. …

2. High fatigue strength and good damage safety characteristics. Under the action of static load or labor load, epoxy resin composites first appear damage at the weakest point, such as transverse cracks, interface degumming, delamination, fiber breakage, etc.

3. Good damping performance. The natural frequency of the structure is not only related to the shape of the structure itself, but also proportional to the square root of the specific modulus of the material. The epoxy resin composite material has a high specific modulus and therefore also has a high natural frequency. To

4. Good corrosion resistance, dielectric properties, electromagnetic wave permeability and overall performance, as well as good heat resistance.

5. Molds can be used to form an integral component at one time, thereby reducing the number of parts, fasteners and joints, improving the stress state, saving raw materials, and reducing the weight of the component.

6. The designability of anisotropy and material properties. This is the outstanding feature of composite materials, especially high-performance non-conforming materials. The formulation design and layering design of composite materials can be carried out according to the load distribution and use conditions of the engineering structure.