The filler
masterbatch is a concentrated body prepared by loading a plastic
additive into a resin in an extraordinary amount; when manufacturing a
plastic product, it is not necessary to add the plastic auxiliary agent,
but only the corresponding master batch is added.Thus, the most popular plastic auxiliaries are filled with masterbatch. The
use of the filler masterbatch is very extensive, and usually, when
processed, a small amount of the color masterbatch and the uncolored
resin are blended to achieve a colored resin. Xinyang produces products such as filler masterbatch.Since the colorants (pigments) used in the masterbatch are mostly neutral, the pH of the masterbatch is between 6.8 and 7.3.