Fluorescent Brightener 184 – High-Performance Optical Brightener for Plastics and Coatings
Fluorescent Brightener 184, also known as Optical Brightener OB-184, is a widely-used fluorescent whitening agent ideal for various plastic and coating applications. Its excellent whitening properties and UV resistance make it a top choice for manufacturers seeking high optical clarity and enhanced product appearance.
Fluorescent Brightener 184 Product Features & Specifications:
Chemical Name: Fluorescent Brightener 184 (C.I. No. 184)
CAS No: 7128-64-5
Molecular Formula: C26H26N2O2S2
Molecular Weight: 462.62 g/mol
Appearance: Yellow-green crystalline powder
Melting Point: 196-203°C
Solubility: Insoluble in water, soluble in organic solvents (such as toluene, acetone, and chloroform)
UV Absorption: 365 nm
Purity: ≥99%
Fluorescent Brightener 184 Applications:
Fluorescent Brightener 184 is particularly suited for enhancing the brightness and whiteness of polymers and coatings. It is widely used in the following industries:
Plastics: Suitable for PVC, PET, PP, PE, PS, ABS, and other plastic products, Fluorescent Brightener 184 helps to improve the brightness and color uniformity of the material. It is especially effective in plastic films, bottles, and molded articles.
Coatings: Ideal for paints, varnishes, and lacquers, this optical brightener enhances surface gloss and whiteness.
Fibers: Fluorescent Brightener 184 is also used in the production of synthetic fibers to give fabrics a brighter, whiter appearance.
Adhesives: Incorporated into adhesive formulations to enhance brightness and provide a visually appealing finish.
Fluorescent Brightener 184 Usage Instructions:
Dosage: The typical usage level ranges from 0.01% to 0.05% by weight, depending on the material and the desired whitening effect.
Incorporation: Fluorescent Brightener 184 should be thoroughly dispersed in the polymer or coating matrix. It can be added during the extrusion, injection molding, or compounding processes in plastics manufacturing.
Compatibility: The product is compatible with a wide range of resins and polymers, including PE, PP, PVC, and PET. It is also suitable for use in solvent-based and water-based coating systems.
Fluorescent Brightener 184 Benefits of Fluorescent Brightener 184:
High Whitening Efficiency: Provides superior brightness and optical clarity even at low concentrations.
UV Stability: Offers good UV resistance, ensuring the whiteness is maintained over time.
Cost-effective: Due to its high efficiency, only a small amount is needed to achieve excellent results, making it an economical choice.
Wide Range of Applications: Suitable for various industries, from plastics to coatings and fibers.
Fluorescent Brightener 184 Storage and Handling:
Store in a cool, dry place, away from direct sunlight and moisture.
Handle with care to avoid dust formation; use proper personal protective equipment (PPE) when handling.
Conclusion:
If you're looking for a reliable optical brightener to enhance the whiteness and brightness of your plastic, coatings, or fiber products, Fluorescent Brightener 184 is the ideal choice. Its superior performance, ease of use, and cost-efficiency make it a trusted solution for manufacturers worldwide.
For inquiries and orders, contact us today to learn more about Fluorescent Brightener 184 and how it can benefit your production process!
