The color of What color are polypropylene granules usually depends on the color of the raw material and the coloring agent added. The color of plastic danas can be single or mixed.
Common polypropylene granule colors
Plastic danas come in a wide variety of colors, commonly including clear or colorless, white, black, red, blue, green, yellow, and more. Different shades of color can be achieved by adding color masterbatches or color additives.
How to change the color of plastic pellets?
To change the color of recycled plastic granules, a variety of methods can be used. One common way is to use a color masterbatch. This is where recycled plastic granules pre-containing a color agent are mixed into the original plastic to effect a color change. Another method is to adjust the color by directly adding color additives, such as color concentrates or color powders.
How to produce plastic pellets?
Recycled waste plastics are treated cleanly and put into the recycling pelletizer machine, after a series of processes such as melting and extruding. During the production process, color masterbatches or color additives may be added to adjust the color of the pellets. Finally, through the cooling, cutting, and screening steps, the polypropylene granules are in line with the specifications. These polypropylene granules can be used to manufacture a variety of plastic products.
