Kabasph Additive Solutions For Electronic Polishing Liquid Systems

Electronic polishing liquids are widely used in semiconductor manufacturing, electronics, and precision surface finishing. They require uniform abrasive dispersion, excellent suspension stability, and controlled rheological properties to prevent settling during storage and ensure consistent polishing performance. Key challenges include preventing abrasive particle sedimentation, maintaining stable viscosity, avoiding agglomeration, and ensuring compatibility with different pH conditions, especially in alkaline CMP slurries. Our suspending agents help formulators achieve long-term storage stability, uniform polishing, and reduced defects.

l KBS-F0710 is a block acrylate suspending agent for electronic polishing liquid systems. It provides excellent suspension stability, preventing abrasive particles from settling and ensuring uniform polishing performance.

l KBS-F0720 is a modified block polymer suspending agent. It delivers excellent suspension stability and a viscosity reduction effect, making it suitable for high-solid polishing slurries where low viscosity and stable dispersion are required.

l KBS-F1900A is a block copolymer suspending agent with excellent suspension stability and good alkali resistance. It is particularly suitable for alkaline CMP slurries and other high-pH polishing systems.

l KBS-F4220 is an organic polyurea suspending agent. It provides excellent suspension stability and is effective for preventing sedimentation of abrasive particles in various polishing liquid formulations.

 Application Areas

Electronic polishing liquids are widely used where precise surface finishing, uniform material removal, and long-term slurry stability are required. Typical application areas include:

l Chemical Mechanical Polishing (CMP) Slurries — Used in semiconductor wafer fabrication for planarizing dielectric, metal, and barrier layers. Suspension stability and controlled rheology are critical for uniform removal rates and minimal defects.

l Metal Polishing Liquids — Applied in copper, tungsten, aluminum, and other metal CMP processes. These systems require excellent suspension stability to prevent abrasive settling and maintain consistent polishing performance.

l Oxide Polishing Liquids — Used for silicon dioxide, glass, and other oxide layers. Stable dispersion of abrasive particles ensures uniform surface finish and reduces scratches.

l Sapphire Polishing Fluids — Applied in LED substrate and optical component manufacturing. High suspension stability and alkali resistance are essential for alkaline-based slurries.

l Glass Polishing Fluids — Used in display glass, optical glass, and precision glass components. Uniform abrasive dispersion and stable viscosity ensure consistent polishing results.

l Semiconductor Wafer Polishing — Critical for advanced node manufacturing. Long-term storage stability and low defectivity are required for high-yield production.

l Electronic Component Polishing — Used for polishing ceramic substrates, magnetic heads, and other electronic components. Excellent suspension stability prevents abrasive settling and ensures reliable performance.

For technical data sheets, samples, or customized recommendations for your specific electronic polishing liquid application, please contact our technical team.