High-Quality Fluorescent Brightener 378: Enhance Whiteness and Brightness for Polymers
Discover the superior whitening power of Fluorescent Brightener 378 (CAS 40470-68-6). As a leading manufacturer and supplier, we offer this advanced optical brightener to elevate the aesthetic appeal and performance of your plastic products. Ideal for PVC, PS, ABS, and more, it delivers exceptional brightness and color fastness.
Get a Quote & SampleAchieve Unparalleled Whiteness with Our Premier Optical Brightener

Fluorescent Brightener FP-127
As a dedicated manufacturer and supplier in China, we offer Fluorescent Brightener FP-127 (CAS 40470-68-6), a key additive for achieving superior whiteness and brilliance in a wide array of plastic applications. Its robust formulation ensures excellent compatibility and performance, providing a significant competitive advantage for your products.
- Superior Whiteness: Effectively counteracts yellowing in plastics, providing a clean, bright appearance.
- Excellent Heat Stability: Maintains performance during high-temperature processing, crucial for demanding plastic manufacturing.
- High Light Fastness: Ensures long-lasting brightness and resistance to degradation from light exposure.
- Versatile Application: Ideal for PVC, PS, ABS, TPU, and other polymers, making it a go-to plastic additive.
Key Advantages of Our Fluorescent Brightener 378
Enhanced Product Appeal
Leverage Fluorescent Brightener 378 to make your products stand out. Its ability to boost whiteness significantly improves the visual quality and marketability of plastics, making it a critical component when you buy optical brighteners.
Reliable Performance
Trust our product for consistent results. As a reputable supplier, we ensure high purity and consistent quality for this CAS 40470-68-6 offering, delivering the reliable performance B2B buyers expect for their critical formulations.
Cost-Effective Solution
Achieve exceptional whitening at competitive prices. Our efficient manufacturing processes as a China-based manufacturer allow us to offer a cost-effective solution, ensuring you get the best value for your investment in plastic additives.
Diverse Applications for Fluorescent Brightener FP-127
PVC Products
Enhance the whiteness of PVC foam boards, sheets, pipes, and profiles. Our Fluorescent Brightener FP-127 is a top choice for PVC manufacturers seeking to buy premium whitening agents.
Polystyrene (PS) & ABS
Achieve brighter, cleaner colors in polystyrene and ABS applications, improving the overall aesthetic of consumer goods and electronics casings.
Thermoplastics & Synthetic Fibers
Ideal for a broad range of thermoplastics and synthetic fibers, our product provides excellent brightening effects, making it a versatile solution for various industries.
Coatings and Inks
Boost the vibrancy and brightness of coatings and printing inks, ensuring visually appealing finished products for paints, varnishes, and printed materials.