Fluorescent Whitening Agent 199 (ER-I): Unleashing Brilliant Whiteness for Plastics, Polyester & Textiles
Discover ER-I, the advanced optical brightener that transforms materials with superior whiteness, vibrant luminosity, and lasting optical clarity. Enhance your products with a brilliant, fresh appearance.
Get a Quote & SampleUnlocking Superior Brightness: The Core Value of ER-I
Fluorescent Whitening Agent 199 Optical Brightener ER-I
Fluorescent Whitening Agent 199, also known as Optical Brightener ER-I, is a cutting-edge stilbene-type brightener designed to significantly enhance the whiteness and visual appeal of various materials. Its unique optical properties convert invisible UV light into visible blue-violet light, effectively masking yellowness and imparting a vibrant, brilliant finish.
- Advanced Polyester Whitening: Achieve unparalleled whiteness in polyester fabrics and fibers, making your products stand out.
- Optimized for Plastics Color Enhancement: Ideal for integrating into various plastics to elevate their aesthetic appeal and ensure consistent, bright color.
- Exceptional Textile Auxiliary Agent: As a key textile auxiliary agent, ER-I provides superior performance for acetate brightening and nylon whitening.
- Reliable High Performance FWA: This high performance FWA for blended fabrics delivers excellent light and heat resistance, ensuring long-lasting optical effects.
Key Advantages of Fluorescent Brightener ER-I
Unmatched Stability & Purity
Fluorescent Whitening Agent 199 boasts high purity (>98%) and exceptional stability, including excellent light & heat resistance, ensuring consistent and reliable performance across all applications. This translates to durable, long-lasting brightness in your end products.
Superior Whitening & Compatibility
With its high fluorescence intensity and effective whitening capabilities, Optical Brightener ER-I delivers outstanding results. It exhibits good compatibility with various materials and is non-reactive with common agents like reducing agents or hypochlorite compounds, simplifying your processing.
Cost-Effective & Reliable
The low addition rate required to achieve significant whitening effects makes FWA 199 an economical choice. Combined with its good weatherability and migration resistance, it ensures your products maintain their desired appearance over time, offering a trusted solution.
Key Applications
Polyester & Blended Textiles
Fluorescent Brightener ER-I is extensively used for polyester whitening, acetate brightening, and enhancing the brilliance of various blended textile fabrics, ensuring a crisp, clean appearance.
Plastic Industry Solutions
It plays a crucial role in plastics color enhancement, particularly for polyester fiber printing & dyeing, contributing to visually appealing and vibrant plastic products across different sectors.
Nylon & Acetate Applications
This optical brightener excels in nylon whitening and acetate brightening, providing significant optical improvements and meeting stringent quality requirements for these synthetic fibers.
Industrial Textile Finishing
As a versatile textile auxiliary agent, ER-I is essential for post-processing and industrial textile finishing, ensuring that fabrics achieve optimal whiteness and brightness with lasting effect.