Optimizing the use of optical brightening agents is crucial for achieving desired results in industrial applications. Optical Brightening Agent BBU-480 (CAS 16470-24-9) is a versatile fluorescent whitening agent with specific application guidelines that ensure its maximum efficacy. As an experienced Optical Brightening Agent BBU-480 manufacturer in China, we aim to provide clear instructions to help our clients leverage the full potential of our product.

Optical Brightening Agent BBU-480, a key component in achieving enhanced whiteness and brightness, is primarily used in three main areas: pulp processing, surface sizing, and coating applications. Its yellowish granule appearance and anionic ionic character are important considerations for its successful integration.

For pulp applications in papermaking, BBU-480 can be added directly into the pulp. However, it's important to avoid direct contact or mixing with cationic chemicals, as this can interfere with its performance. The recommended dosage for pulp addition is typically between 0.01% to 0.4% relative to the weight of the absolutely dry pulp. This controlled addition ensures an even distribution of the whitening agent throughout the pulp slurry.

In surface sizing, BBU-480 demonstrates excellent performance, especially when formulated with common carriers such as CMC (Carboxymethylcellulose), PVA (Polyvinyl Alcohol), and starch. These carriers help in binding the OBA to the substrate, thereby enhancing the whitening effect. The usual dosage for surface sizing applications ranges from 0.1 to 3 grams per liter, providing a cost-effective method to improve the surface brightness of paper and certain textile applications.

When it comes to coating processes, Optical Brightening Agent BBU-480 can be added at any stage. Similar to surface sizing, its performance is often amplified when used with binders like CMC, PVA, and starch. The recommended dosage is typically 0.05% to 0.4% based on the dry pigment weight. This ensures that the coating itself achieves a brighter, cleaner appearance, which is vital for printed materials, paints, and finishes.

For businesses looking to buy optical brightener 220 or source fluorescent whitening agent CAS 16470-24-9, understanding these application methods is crucial. As a dedicated supplier, we offer technical support to ensure you achieve optimal results. Proper storage, maintaining the product at room temperature, also contributes to its long-term effectiveness (over two years of stability). Partnering with us means gaining access to quality products and expert guidance for all your whitening needs.