Optical Brightener BBU

Fluorescence Intensity: Optical Brightener BBU with high fluorescence intensity is used in detergent formulations, where it significantly improves fabric whiteness under UV light. Purity 99%: Optical Brightener BBU at 99% purity is used in paper coating processes, where it enhances brightness and optical clarity of finished paper. Solubility in Water: Optical Brightener BBU with superior water solubility is used in textile dyeing, where it ensures uniform distribution and consistent brightening effect. pH Stability (4–10): Optical Brightener BBU exhibiting pH stability between 4 and 10 is used in laundry detergents, where it maintains optimal brightening performance across various washing conditions. Melting Point 220°C: Optical Brightener BBU with a melting point of 220°C is used in plastic manufacturing, where it provides thermal stability during high-temperature processing. Particle Size ≤10μm: Optical Brightener BBU with a particle size of ≤10μm is used in printing inks, where it allows for smooth dispersion and prevents sedimentation. Light Fastness: Optical Brightener BBU with enhanced light fastness is used in nonwoven fabrics, where it delivers long-lasting whiteness even after prolonged light exposure. Stability in Alkaline Media: Optical Brightener BBU stable in alkaline media is used in household cleaning products, where it sustains its optical brightness efficiency during use. High Absorption Coefficient: Optical Brightener BBU with a high absorption coefficient is used in coating compositions, where it maximizes reflectance and visual brilliance. Compatibility with Anionic Agents: Optical Brightener BBU compatible with anionic agents is used in liquid detergent systems, where it ensures efficient integration without precipitation or loss of activity.