Silicone rubber heaters (heating plates) have a silica gel on one side and an aluminum plate on the other. The super thermal conductivity of aluminum is integrated, and it is widely used for insulation and thermal conductivity with silica gel. He applied cl-24cw silica gel glue on the cast aluminum substrate, and molded it with solid silica gel in a flat vulcanizing machine.
At 600 degrees, this material turns into a liquid state. Can't exceed 550 degrees