Polishing Slurries

About Polishing Slurries

Polishing slurry products are the most frequently used colloidal silica products for CMP polishing. These particles are produced and maintain consistent stability in their liquid medium.

To increase productivity in virtual polishing, our new polishing slurry formulations maintain effective performance for extended periods, remove excess substrate in significantly reduced time and deliver improved surface clarity compared to the competitor. Our low‐viscosity, non‐corrosive and easily suspended digital formulations have been developed for modern industrial digital polishing systems. Furthermore, the use of high‐purity aluminium oxide particles together with a controlled chemical composition facilitates the formulation of competitive eye polishes that reduce foam formation and ensure slurry stability.

Main Features of Polishing Slurries:

Efficient Polishing: Polishing slurry utilises abrasive particles suspended in a liquid medium to remove surface irregularities and achieve smooth surfaces.

Customised Formulations: These slurries are available in various formulations to address different materials, surfaces and polishing requirements, thereby delivering the required outcomes.

Precise Surface Finishing: Polishing suspensions provide the control necessary to achieve specific surface flatness, roughness and geometry.

Enhanced Material Performance: The polishing process affects not only appearance but also material properties such as wear resistance and corrosion resistance.

Uniformity and Consistency: Polishing slurry ensures even material removal and consistent results across batches, thereby reducing variations and achieving uniform surfaces.

Applications of Polishing Slurries:

Semiconductor Industry: Polishing suspensions are essential for the planarisation of semiconductor wafers, thereby ensuring that circuit performance and yield meet the required standards.

Optics and Precision Engineering: They are used in the fabrication of optical lenses, mirrors and other components that require precise surface specifications for controlled light transmission.

Metallography: Polishing slurry assists in preparing metal samples for microscopic analysis, thereby making microstructures and imperfections visible.

Precision Machining: The slurry is utilised for the fine processing of precision parts to meet specified tolerances and required appearance standards.

Jewellery and Watches: Polishing slurries are employed to refine the surface finish and smoothness of jewellery and watch components.

Quality Assurance for Polishing Slurries:

Our polishing slurries are obtained from manufacturers with documented standards in quality, innovation and precision. Each slurry undergoes rigorous testing to comply with established industry standards.