Design and property test analysis of mast with a good electromagnetic wave permeability and strong stiffness

A method to design and make the mast with good electromagnetic wave permeability and strong stiffness by using the technology of composite material is developed. In order to test the pro-(perty) of the mast, the mast model is manufactured by the ratio of 1∶1, high-strength glass fiber being its reinforcement and SW905 vinyl resin being its matrix material. The test results shows that the mast is blessed with good electromagnetic wave permeability and better dynamic stiffness.