It has good wave absorption performance and can be applied to frequencies of 0.8~40 GHz, 70~110 GHz and other frequencies; it uses dispensing technology and is easy to operate automatically. The flow rate can be designed and adjusted and can be designed into single-component non-curing, single-component curable, and double-component; It can be divided into curable and other forms to meet application needs; The product is stable, reliable, halogen-free and environmentally friendly.