The dielectric properties of silicone rubbers are very important to investigate the polymer structure. The characteristics of the dielectric absorption in silicone rubbers were studied in the frequency range of 30㎐ to 1×106㎐ at the temperature range of 30℃ through 170℃. As the results of the study, dielectric constant, tangent 8 were measured 2.8∼4.5, 0.007∼0.08.