Coated electromagnetic shielding sealing strip with tensile function and application thereof

The invention relates to the technical field of sealing strips, in particular to a coated electromagnetic shielding sealing strip with a tensile function, which comprises a main body part, a tensile part and a conductive part, and is characterized in that the main body part wraps or semi-wraps the tensile part, and the conductive part semi-wraps the main body part; the conductive part is prepared from the following raw materials in parts by weight: 400 to 450 parts of conductive powder, 70 to 80 parts of vinyl rubber compound, 25 to 40 parts of polysiloxane compound with a double-layer structure, 1 to 3 parts of organic peroxide and 5 to 10 parts of hydrogen-containing silicone oil. The conductive part wraps the main body part in a semi-wrapping mode, so that the sealing strip can play a role in electromagnetic shielding for a long time, normal operation of equipment is prevented from being interfered, the compressive strength, the high and low temperature resistance stability and the chemical resistance of t