Titanium Dioxide Slurry Storage — TiO2 Aqueous Dispersion Tank Selection

Storing Titanium Dioxide Slurry? Start Here

Titanium dioxide slurry is a popular choice for paint and coatings manufacturing, providing a ready-to-use, high-density white pigment without the dust and energy costs of dry powder. This slurry is a stable, non-reactive, and non-flammable mixture, but it requires careful handling to maintain its quality. The main challenges are preventing the slurry from settling and avoiding contamination from water or other substances.

Can you store it in a poly tank?

Yes, you can store titanium dioxide slurry in a polyethylene tank. High-density polyethylene (HDPE) or cross-linked polyethylene (XLPE) tanks are standard for this purpose. Ensure the tank has a 1.9 specific gravity rating to handle the heavy slurry.

Keeping the Slurry Homogeneous

The key issue with storing titanium dioxide slurry is keeping it well-mixed to prevent settling. Continuous agitation is essential to maintain uniformity and prevent the dense particles from compacting at the bottom of the tank.

The safety that actually matters

• Ensure continuous agitation to prevent settling.
• Use tanks rated for high specific gravity to handle the weight.
• Prevent contamination by keeping the storage environment clean and dry.

Common questions

What type of tank is best for storing titanium dioxide slurry?

FRP vinyl ester tanks are ideal for large volumes, while HDPE tanks suit smaller quantities.

How do I prevent the slurry from settling?

Continuous agitation is crucial to keeping the slurry homogeneous and preventing settling.

What gasket material should I use?

EPDM is the standard gasket material for titanium dioxide slurry storage.