| abstract |
The invention provides a radome base material and a preparation method thereof, wherein the radome base material comprises: 5-10 parts of polyphenylene ether resin, 70-85 parts of ceramic master batch, 10-15 parts of hollow microbead master batch, 1 to 3 parts of compatibilizer, and 0.1 to 0.3 parts of lubricant. The radome substrate prepared according to the method provided by the present invention not only has a high dielectric constant, but also has resistance to stress cracking. |