Product Description

After special chemical process, it will inflate into wormlike when expandble graphite in high temperature for an instant. Property: It owns favorable dilatability, porosity, temperature resistance at a large range (***0~***0℃) when isolated from oxygen and stable chemical property under high temperature, high pressure and radiation.Use: It is adequate for senior airproof material and fire retardant in fire control. And worm powder use in battery, deadening, heat preservation.