▎ 摘　　要

NOVELTY - A magnesium oxide silicone rubber comprises 50-100 pts. wt. silicone rubber, 5-500 pts. wt. heat conducting agent A, 0.5-1 pt. wt. heat conducting agent B, 2-5 pts. wt. flame retardant, 1-3 pts. wt. reinforcing agent and 5-20 pts. wt. vulcanizing agent. USE - Magnesium oxide silicone rubber. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing magnesium oxide silicone rubber comprising preparing 10 wt.% magnesium hydroxide aqueous solution, heating and adding sodium dodecyl sulfate, reacting at constant temperature, post-processing, drying to obtain magnesium hydroxide modified by sodium dodecyl sulfate, adding magnesium hydroxide modified by sodium dodecyl sulfate, silicone rubber, heat conducting agent A, heat conducting agent B, flame retardant, reinforcing agent and vulcanizing agent to open rubber mixing machine for mixing, adjusting roller sheet to obtain material sheet, putting into mold and vulcanizing on vulcanizing machine.