Optical Brightener ER-I (FBA199): Enhance Brightness in Polyester, Plastics & Textiles

Discover ER-I (FBA199), a powerful fluorescent whitening agent for brilliant and durable whiteness across polyester, various plastics, and textile applications.

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The Advantages of Choosing Optical Brightener ER-I

Superior Whitening Performance

Optical Brightener ER-I delivers a high whitening brightening effect, transforming dull materials into brilliantly white surfaces, essential for premium product appearance.

Enhanced Material Durability

With its excellent fastness to sublimation, FBA199 ensures that the achieved whiteness remains stable and vibrant over time, resistant to high temperatures.

Versatile Application Capabilities

This fluorescent whitening agent is highly adaptable, suitable for an extensive range of materials, including polyester, PE, PP, and PVC, offering broad industrial utility.

Key Applications

Polyester Fiber Whitening

Optical Brightener ER-I is a prime choice for polyester fiber whitening, significantly enhancing the brightness and visual appeal of polyester textiles and blends.

Plastic Industry Brightening

Crucial for plastic brightening, FBA199 ensures vibrant white finishes for products made from PE, PP, and PVC, meeting high aesthetic standards.

Textile Processing Auxiliary

As a textile auxiliary, ER-I plays a vital role in various textile processes, including pretreatment, dyeing, and post-processing, ensuring optimal finished product quality.

Leather and Coating Enhancement

Beyond textiles, this chemical additive extends its benefits to leather and coating formulations, providing exceptional whiteness and a refined appearance.