Ampute materials can eliminate explosion during the shipment of gasoline, diesel, coal gas, petroleum or other flammable gases, liquids. Reticular ampute materials (hereinafter ram) occupy only 0.8% of storage tank. Globular ampute materials (hereinafter gam) occupy 1.0% of storage tank. E.G. One storage tank with 100 liters, if it is full of ram, there is 99.2 liters of capacity left, if it is full of gam, there is 99 liters of capacity left. Ampute materials can avoid oxidation in the interior of storage tank completely. Ampute materials can stabilize liquid in moving storage tank (e.G. Tanker and lorry). Ampute materials, no need maintaining, no loss. Ampute materials can be compatible with all types of combustibles, no change of its chemical properties. Ampute materials can eliminate static electricity.