Optical Brightener CF-90

Purity 99%: Optical Brightener CF-90 with purity 99% is used in polyester fiber production, where it delivers enhanced whiteness and increased brightness levels. Melting Point 220°C: Optical Brightener CF-90 with a melting point of 220°C is used in high-temperature plastic molding, where it provides thermal stability and maintains optical performance. Molecular Weight 700: Optical Brightener CF-90 with a molecular weight of 700 is used in detergent manufacturing, where it yields uniform dispersion and consistent fabric brightening. UV Stability 96 hours: Optical Brightener CF-90 with UV stability of 96 hours is used in outdoor synthetic textiles, where it ensures long-lasting color retention and brightness. Particle Size D90 < 5μm: Optical Brightener CF-90 with particle size D90 < 5μm is used in water-based coatings, where it offers superior uniformity and efficient light scattering. Solubility in Water 12 g/L: Optical Brightener CF-90 with solubility in water 12 g/L is used in liquid laundry detergents, where it guarantees rapid dissolution and effective stain masking. Viscosity Grade 200 mPa·s: Optical Brightener CF-90 with viscosity grade 200 mPa·s is used in paper pulp processing, where it promotes homogeneous distribution and enhanced paper brightness. Thermal Stability 180°C: Optical Brightener CF-90 with thermal stability at 180°C is used in polypropylene films, where it maintains optical properties during extrusion. pH Stability Range 6–10: Optical Brightener CF-90 with pH stability range 6–10 is used in photographic paper formulations, where it preserves brightness across processing conditions. Chlorine Resistance 85%: Optical Brightener CF-90 with chlorine resistance of 85% is used in bleach-compatible laundry detergents, where it maintains brightness after repeated exposures.