High-Purity Fluorescent Brightener KSN: Enhance Your Product's Whiteness and Brilliance
Discover the superior whitening capabilities of Fluorescent Brightener KSN (CAS 5242-49-9). As a leading manufacturer and supplier in China, we offer a high-quality optical brightener that provides exceptional performance for plastics, synthetic fibers, coatings, and inks. Inquire now for competitive pricing and reliable supply.
Get a Quote & SampleUnlock Superior Whiteness with Fluorescent Brightener KSN

Fluorescent Brightener KSN for Advanced Applications
Our Fluorescent Brightener KSN (CAS 5242-49-9) is a premium benzoxazole compound, meticulously manufactured to deliver exceptional optical whitening. As a trusted supplier in China, we provide a product with a minimum purity of 98%, ensuring consistent and brilliant results for your demanding applications in plastics, synthetic fibers, coatings, and inks. Partner with us for dependable quality and competitive pricing.
- Enhance Polymer Whiteness: Achieve a striking blue-violet hue and excellent whitening effect in plastics like PC, PA, and PAN, a key benefit for manufacturers seeking premium finishes.
- Superior Performance in Synthetic Fibers: This optical brightener is highly recommended for synthetic fibers, offering outstanding light resistance and a pure white effect that appeals to textile producers.
- Versatile Application in Coatings and Inks: Improve color whiteness and brightness across various coatings, inks, and paints, providing a competitive edge in the market.
- High Purity and Reliability: Sourced from a reputable manufacturer, our Fluorescent Brightener KSN meets stringent quality standards, guaranteeing performance and stability for your formulations.
Key Advantages of Our Fluorescent Brightener KSN Supplier
Exceptional Lightfastness
Benefit from the excellent light resistance of Fluorescent Brightener KSN, ensuring your products maintain their vibrant whiteness even under prolonged exposure to light. This is crucial for applications in automotive, outdoor textiles, and durable goods. Contact us to buy this high-performance additive.
High Thermal Stability
Engineered for demanding processing conditions, our Fluorescent Brightener KSN offers superior thermal stability, making it ideal for high-temperature plastic processing. This ensures consistent performance and prevents degradation during molding or extrusion. Source your advanced materials from a reliable Chinese manufacturer.
Broad Application Spectrum
From synthetic fibers and plastics to coatings and inks, this versatile optical brightener provides a strong whitening effect across a wide range of industries. Explore its potential in your formulations and discover how our product can elevate your brand. Request a quote from our sales team today.
Diverse Applications for Fluorescent Brightener KSN
Plastic Whitening
Improve the aesthetic appeal and whiteness of various plastics, including PC, PA, and PAN. As a dedicated supplier, we ensure you get the best plastic additive for achieving brilliant white products. Inquire about purchase options for your production needs.
Synthetic Fiber Brightening
Achieve superior white effects and enhanced durability in synthetic fibers. Our Fluorescent Brightener KSN is a top choice for textile manufacturers seeking high-quality optical brightening solutions. Connect with a trusted manufacturer for bulk orders.
Coatings and Inks Enhancement
Boost the visual appeal of coatings, inks, and paints with our advanced whitening agent. Its excellent light resistance ensures long-lasting brightness, a key factor for premium product formulations. Get a competitive price quote from our sales department.
High-Temperature Processing
Ideal for applications requiring high processing temperatures, this optical brightener maintains its integrity and performance, making it a reliable choice for extrusion and injection molding processes. We are your go-to supplier for specialty chemicals in China.