The aesthetic quality of PVC and EVA products is crucial for their market appeal, ranging from artificial leather and flooring to footwear components and toys. Maintaining a pristine white or vibrant appearance over time can be a challenge due to natural yellowing and environmental exposure. This is where advanced chemical solutions make a significant difference.


NINGBO INNO PHARMCHEM CO.,LTD. specializes in providing high-performance additives tailored for specific polymer applications. As a premier PVC product additive manufacturer, we offer Optical Brightener KCB, a fluorescent brightener specifically designed to elevate the visual characteristics of PVC and EVA materials.


The efficacy of KCB fluorescent brightener for PVC is unparalleled. It works by absorbing ultraviolet light and re-emitting it as a desirable blue-violet fluorescence, effectively counteracting any yellowing tendencies in the plastic. This not only enhances the initial whiteness but also provides long-term anti-yellowing protection, crucial for the durability and sustained appeal of PVC products like window profiles, pipes, and sheets.


Similarly, when it comes to fluorescent whitening agent for EVA products, KCB proves to be an excellent choice. EVA, commonly used in shoe soles, foam sheets, and flexible items, benefits immensely from KCB's brightening capabilities. It ensures that EVA materials maintain a consistent, brilliant white appearance, even after prolonged use and exposure to sunlight. For businesses looking to buy EVA brightening agent, KCB offers a reliable and cost-effective solution.


NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supporting manufacturers in achieving superior product quality. Our Optical Brightener KCB is easy to incorporate into existing production processes, requiring low dosage for optimal results. By integrating KCB into your PVC and EVA formulations, you can ensure your products stand out with their exceptional whiteness, brilliance, and resistance to discoloration, reinforcing your brand's commitment to quality and innovation.