In the competitive world of polymer manufacturing, achieving superior whiteness and brightness is crucial for product differentiation and consumer appeal. Manufacturers are constantly seeking effective solutions to enhance the optical properties of their plastics, ensuring they stand out in the market.
NINGBO INNO PHARMCHEM CO.,LTD. offers an exceptional solution: Fluorescent Brightener 184, also known as Optical Brightener OB. This high-performance fluorescent whitening agent is specifically engineered to counteract inherent yellowness in polymers and significantly boost their whiteness and luminosity. Its high whitening efficiency means even small quantities can yield dramatic improvements, making it a highly cost-effective choice for large-scale production.
One of the primary advantages of Fluorescent Brightener 184 is its remarkable UV stability. Unlike some brighteners that degrade under sunlight, our UV stable brightener for polymers ensures that the enhanced whiteness is maintained over time, preventing discoloration and preserving the product's aesthetic quality. This is particularly vital for outdoor applications or products exposed to light.
Our product is widely adopted across various polymer types, including polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), and ABS. For instance, understanding how to whiten PVC with Optical Brightener OB effectively can transform a common material into a premium product with brilliant optical clarity. NINGBO INNO PHARMCHEM CO.,LTD. prides itself on being a reliable Fluorescent Brightener 184 supplier, offering consistent quality and technical support.
When considering where to buy Fluorescent Brightener 184, it's essential to partner with a reputable manufacturer that guarantees purity and performance. Our Fluorescent Brightener 184 CAS 7128-64-5 for plastics is meticulously produced to meet stringent industry standards, ensuring optimal results for your polymer whitening needs. Investing in this advanced polymer whitening solution not only enhances product appearance but also contributes to long-term brand reputation and market success. Contact NINGBO INNO PHARMCHEM CO.,LTD. to learn more about our competitive Fluorescent Brightener 184 price per kg and make an informed purchase decision.
Manufacturing Facilities






Professional Export Experience
to Global Customers
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).
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.