In the field of coatings and inks, white carbon black plays an important role as a functional additive.

White carbon black can be used as a rheological agent, anti settling agent, and matting agent in coatings. As a rheological additive, it can improve the rheological properties of coatings, allowing them to spread better during construction, form a uniform coating, and avoid phenomena such as sagging. As an anti settling agent, it can effectively prevent pigment precipitation in coatings, maintain the stability of the coating system, and extend the storage period of coatings. As a matting agent, white carbon black can adjust the glossiness of coatings to achieve the desired matting effect. The addition of white carbon black can also enhance the weather resistance, scratch resistance, and adhesion of the coating, improving the overall quality and service life of the coating.
In terms of ink, white carbon black is mainly used for thixotropic control. It can prevent pigment precipitation in ink and ensure the stability of ink during storage and use. During the printing process, white carbon black can enhance the printing stability of ink, allowing the ink to be evenly transferred to the printing material, resulting in clear and vivid patterns. For inks that require vertical coating, white carbon black can improve the vertical coating performance of the coating, prevent ink from flowing on vertical surfaces, and ensure the uniformity of the coating. The application of white carbon black in coatings and inks has improved the performance and quality of these two types of products, meeting the needs of different users.

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