Unlock White Masterbatch: Core Features, Performance and Plastic Coloring Application Value!
White Masterbatch is a commonly used functional coloring masterbatch in the plastic processing field. It is made with titanium dioxide and other white pigments as the core, combined with carrier resins and dispersion additives. It is mainly used to provide a uniform white appearance for plastic products, while also taking into account the compatibility with the performance of the base material. Its characteristics, performance and applications can be analyzed from multiple dimensions.
In terms of characteristics, white masterbatch combines high covering power with good compatibility. The core pigment particles are refined and evenly dispersed in the masterbatch. After being added to the plastic substrate, they can quickly cover the base color of the substrate, avoiding the occurrence of white spots, color differences or color penetration, and ensuring the consistency of the white appearance of the product. Meanwhile, the carrier resin has a high compatibility with common plastic substrates such as polyethylene, polypropylene, and ABS, does not damage the melt fluidity and formability of the substrate, and is compatible with various processing techniques such as injection molding, extrusion, and blown film, without the need for additional adjustment of equipment parameters. In addition, the white masterbatch has a regular particle shape and uniform particle size, which makes it easy to mix with plastic raw materials, reduces dust flying during processing, and enhances the convenience of production operations.
In terms of performance, the core advantages of White Masterbatch lie in color fastness and stability. The pigments in high-quality white masterbatch are closely combined with the carrier. Under long-term use or exposure to light, they are less likely to precipitate, fade or yellow, and can maintain the long-term brightness of the white appearance of plastic products. Meanwhile, it has excellent chemical stability. Under normal temperature, humidity and mild chemical contact conditions, it will not react with the base material or external substances, ensuring that the physical properties of the products are not affected. In addition, white masterbatch has a relatively small impact on the mechanical properties of plastic substrates. After addition, it will not significantly reduce the tensile strength and impact toughness of the products, ensuring that the products meet the usage standards.
It has a wide range of applications. In the packaging field, it can be used to produce white food packaging films and plastic packaging boxes. Its high covering power ensures a neat packaging appearance, and its compatibility meets the safety requirements for food contact. In the field of daily necessities, it is suitable for white plastic basins, storage boxes, toys, etc. The color fastness ensures that the products do not fade over long-term use. In the industrial field, it can be used for white pipes, plates, and the shells of household appliances, and its stability is suitable for long-term use in industrial environments. In the agricultural field, it can also be used for white ground film and greenhouse film. Some weather-resistant white masterbatches can enhance the film's UV resistance, extend its service life, and fully meet the white coloring requirements of plastic products.
