What are the basic ingredients of PP masterbatch?

1. Pigments or dyes

Pigments are divided into organic pigments and inorganic pigments

Commonly used organic pigments are: phthalocyanine red, phthalocyanine blue, phthalocyanine green, light fast red, macromolecular red, macromolecular yellow, permanent yellow, permanent violet, azo red, etc. Commonly used inorganic pigments are: cadmium red, cadmium yellow, titanium dioxide, carbon black, iron oxide red, iron oxide yellow, etc.;

2. Carrier

It is the matrix of PP masterbatch. Special masterbatch generally choose the same resin as the product resin as the carrier, the compatibility of the two is the best, but at the same time the fluidity of the carrier should be considered;

3. Dispersant

To promote the uniform dispersion of the pigment and no longer agglomerate, the melting point of the dispersant should be lower than that of the resin, have good compatibility with the resin, and have a good affinity with the pigment. Commonly used dispersants are: polyethylene low-molecular wax, stearate;

4. Additives

Such as flame-retardant, brightening, anti-bacterial, anti-static, anti-oxidation, etc., unless requested by the customer, under normal circumstances the PP masterbatch does not contain the above additives;

Lu'an Qingsong Masterbatch Co., Ltd. specializes in the production of non-woven masterbatch, polypropylene masterbatch and other materials such as spinning, drawing, BCF and other PP masterbatch, and also produces various environmental protection masterbatch, functional masterbatch , Blown film masterbatch, injection masterbatch, engineering plastic modified masterbatch and enhanced masterbatch. Undertake the color matching production with samples, with the characteristics of accurate color matching, fast speed and excellent price.