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Optical Brightener Agent BA-L: Enhancing Whiteness for Paper & Textiles

Optical Brightener Agent BA-L, also widely recognized as a Fluorescent Whitening Agent, stands as a premier solution for achieving superior whiteness and brightness across various industrial applications. Manufactured by NINGBO INNO PHARMCHEM CO.,LTD., this advanced chemical compound is meticulously engineered to enhance the visual appeal of materials by leveraging the principle of fluorescence.


At its core, Optical Brightener BA-L functions by absorbing ultraviolet (UV) light, which is invisible to the human eye, and re-emitting it as visible blue light. This unique characteristic is crucial because many materials, such as paper and textiles, tend to develop a yellowish tint over time or during processing. The re-emitted blue light effectively neutralizes this yellowing, creating an optical illusion that makes the material appear significantly whiter, brighter, and more vibrant. Unlike traditional bleaching agents that chemically remove color, BA-L works by modifying the light spectrum, delivering a "whiter-than-white" effect without degrading the material's integrity.


NINGBO INNO PHARMCHEM CO.,LTD.'s Optical Brightener BA-L is distinguished by its robust properties. It presents as an amber transparent liquid with a stable pH range of 8-10, demonstrating excellent acid and alkali resistance. This versatility ensures its effectiveness across a broad spectrum of processing conditions. With an anionic ionicity, BA-L is highly compatible with both anionic and nonionic surfactants, allowing for flexible integration into existing production systems. Its fluorescent strength is consistent, ensuring reliable and uniform brightening results.


The applications for Optical Brightener BA-L are diverse and impactful. In the paper-making industry, it is a vital additive for whitening paper pulp, improving surface sizing, and enhancing coating formulations. Typical dosage recommendations in this sector range from 0.3% to 0.9% based on dry pulp or dry dope, facilitating the production of papers with exceptional brightness and clarity. For the textile industry, BA-L is extensively used for whitening natural fibers such as cotton, linen, and other cellulose fibers and fabrics. It is also highly effective in brightening light-colored cellulose fabrics, revitalizing their appearance. When applied to cotton, hemp, or cellulose, it is directly added to the dye vat after dissolution in water. The recommended dosage for textiles is between 0.25% and 0.85%, with a bath ratio of 1:20-40 and a dyeing temperature maintained between 60°C and 100°C.


The advantages of incorporating Optical Brightener BA-L into manufacturing processes extend beyond mere aesthetics. By enhancing whiteness and color vibrancy, it significantly boosts the market appeal of finished products. Its ability to mask yellowing can also reduce the need for higher concentrations of pigments, potentially offering a cost-effective solution for manufacturers aiming for superior visual quality. Furthermore, BA-L contributes to an improved surface quality and clarity for many materials, making products appear smoother and more refined.


As a dedicated manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-quality Optical Brightener BA-L that meets stringent industry standards. Our production capacity ensures a steady and reliable supply to meet the demands of global markets. We welcome inquiries regarding specific product details, technical specifications, and bulk purchase options. For competitive pricing and to buy or purchase this essential fluorescent whitening agent, please contact our sales team. We strive to be your trusted supplier for advanced chemical solutions.

Manufacturing Facilities

NINGBO INNO PHARMCHEM CO.,LTD. was established in 2007. It is committed to the R&D, production and sales of raw materials, pharmaceutical intermediates and fine chemicals. We striving to create a high-efficiency and high-quality integrated chemical service platform to better serve domestic and foreign customers.

Professional Export Experience

to Global Customers

WHY CHOSE US?

1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;

2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;

3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).

FAQ

  • A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.

  • A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.

  • A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.

CONTACT US
Should you need to contact us; you may call during regular business hours, Monday through Friday, 8am – 6 pm.
NINGBO INNO PHARMCHEM CO.,LTD.
Address: No.163 Ruiqing Rd.,Ningbo 315000 China
Phone: 86-574-87319282
Fax: 86-574-27912196
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