Optical Brightener NFW

Purity 99%: Optical Brightener NFW with purity 99% is used in polyester fiber manufacturing, where it delivers maximum whitening efficiency and high shade consistency. Molecular Weight 500 Da: Optical Brightener NFW at molecular weight 500 Da is used in water-based coating formulations, where it allows uniform dispersion and enhances film luminosity. Melting Point 230°C: Optical Brightener NFW with a melting point of 230°C is used in thermoplastic processing, where it ensures thermal stability and prevents degradation during extrusion. Viscosity Grade Low: Optical Brightener NFW of low viscosity grade is used in liquid detergent production, where it promotes rapid dissolution and homogeneous product appearance. Particle Size 5 μm: Optical Brightener NFW with particle size 5 μm is used in paper surface sizing, where it improves smoothness and increases reflectance for printing. Stability Temperature 180°C: Optical Brightener NFW stable up to 180°C is used in high-temperature nylon spinning, where it maintains optical properties without yellowing. Water Solubility 20 g/L: Optical Brightener NFW with water solubility of 20 g/L is used in textile dye baths, where it enables quick bath preparation and enhanced fiber penetration. Light Fastness Grade 6: Optical Brightener NFW of light fastness grade 6 is used in outdoor textile applications, where it ensures long-lasting whiteness under sunlight. pH Stability Range 4-11: Optical Brightener NFW stable in pH range 4-11 is used in multi-stage bleaching processes, where it retains whitening performance across varied conditions. Absorption Max 365 nm: Optical Brightener NFW with absorption maximum at 365 nm is used in UV-cured coatings, where it maximizes fluorescence intensity for visual appeal.