Fuel Tank Explosion-Proof Balls

A: They are hollow spheres made of a special anti-static, flame-retardant polymer material. Featuring a mesh-like structure (as shown in the image), they are placed inside fuel tanks to fill the vapor space. Their primary function is to prevent explosions by inhibiting the formation of flammable vapor mixtures.

A: They work by dividing the large internal space of the tank into thousands of tiny, isolated compartments. This structure:
Prevents the continuous accumulation of combustible vapors.
Inhibits flame propagation across the tank.
Absorbs the heat generated during potential ignition.
Weakens the propagation of pressure waves.
Together, these effects drastically lower the risk of a fuel vapor explosion.

A: They are suitable for almost any type of tank storing flammable liquids, including:
Above-ground and underground storage tanks.
Mobile fuel tankers (trucks and rail cars).
Marine vessel fuel bunkers.
Aircraft ground refueling tanks.
Chemical storage tanks for volatile solvents.

A: Yes, absolutely. Diesel is a combustible liquid and its vapors can be dangerous under certain conditions. Our explosion-proof balls are chemically inert to diesel and effectively suppress vapor accumulation, making diesel storage much safer.

A: Yes. Gasoline is highly volatile and presents a significant explosion risk. Our fuel tank explosion-proof material are specifically designed to handle highly volatile fuels like gasoline. The anti-static properties of the material are particularly crucial for gasoline applications.

A: The required quantity depends on the tank's volume and shape. Generally, you need enough balls to fill approximately 80% to 90% of the tank's internal volume. We provide a calculation guide based on the tank dimensions (Length x Width x Height) and the ball diameter to ensure optimal coverage. Please contact our sales team for a precise calculation.

A: Installation is simple and requires no special tools. The balls are poured into the tank through the manhole or inspection port. Because of their hollow, spherical shape, they self-distribute evenly and fill the empty space. They do not need to be fixed or anchored.

A: The balls will occupy a small percentage of the tank's physical volume (typically around 10-20%, depending on how tightly they pack). However, because of their high void ratio (the empty space within each ball), the actual liquid capacity reduction is minimal. The safety benefits far outweigh the slight reduction in volume.

A: Yes. We offer standard sizes (e.g., 38mm, 50mm, 76mm, etc.) to fit different tank openings. We also provide customization services for specific sizes, colors, and material formulations to meet special chemical resistance or temperature requirements. Please contact us with your specific needs.

A: We package our fuel tank explosion-proof material in durable, woven plastic bags or cartons, typically in 20kg or 25kg net weights per package. The packaging is designed to withstand international shipping and protect the balls from UV exposure and physical damage during transport. Custom packaging with your logo is available upon request.