Sasol Chemicals' dispersible aluminas are highly regarded for creating top-tier sol-gel abrasives and speciality polishing formulations, valued for their quality and efficacy. These versatile materials are pivotal in diverse industries such as automotive, aerospace, medical devices, and construction, producing abrasive grains, grinding wheels, and ultra-pure polishing heads. Their wide range of purities, consistent with the highest standards, ensures broad applicability across numerous sectors.

 

What Makes Our Offerings Unique?

The properties of DISPERAL and DISPAL boehmites, such as high dispersibility, stable viscosity and precisely controlled crystallite size distribution, are essential for enhancing process efficiency and final product performance. Available in various crystallite sizes and as both acid- and water-dispersible powders, these boehmites create sub-micron particle dispersions, making them ideal for speciality polishing formulations.

Our Products

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PURAL / CATAPAL

The PURAL and CATAPAL products' unique combination of purity and controllable physical properties make them excellent starting materials for many products like ceramics, sol-gel abrasives and catalysts.
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DOPED ALUMINAS

Our doping technologies facilitate custom alumina-dopant configurations, from mixed metal oxides to coated aluminas, resulting in materials with improved thermal stability and precious metal stabilization.
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DISPAL / DISPERAL

DISPAL and DISPERAL products are designed for dispersibility in a variety solvents, from low polarity to acidic or basic aqueous solutions, these boehmites are fit for purpose for various applications.
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PURALOX / CATALOX

PURALOX and CATALOX, derived from high-purity alumina hydrates, are high-quality transition alumina powders (gamma, delta , theta Al2O3) widely used as catalyst supports, additives, and abrasives.