What’s the color masterbatch?

Color masterbatch is a new kind of special colouring agent for polymer material, also known as pigment preparation. Today, Qingdao sainuo pe wax manufacturer take you understand color masterbatch.

It is composed of three basic elements: pigment or dye, carrier and additive. It is an aggregate of superconstant pigments or dyes uniformly deposited in the resin. It can be called Pigment Concentration, so it has a higher Pigment Concentration than the pigment itself.

What are the basic ingredients of color masterbatch?

1. Pigments or dyes

Pigments are divided into organic pigments and inorganic pigments

Common organic pigments are: phthalocyanine red, phthalocyanine blue, phthalocyanine green, fast bright red, macromolecular red, macro  molecular yellow, permanent yellow, permanent purple, azo red, etc.

Commonly used inorganic pigments are: cadmium red, cadmium yellow, titanium white, carbon black, iron oxide red, iron oxide yellow and so on.

2. Carrier

The carrier is the matrix of the color masterbatch. Special color master chooses and product resin to be same commonly colophony serves as carrier, the compatibility of both is best, but also want to consider carrier fluidity at the same time.polyethylene wax

3. Dispersant

Make the pigment evenly dispersed and no longer agglomerate, the melting point of dispersant should be lower than resin, and resin has good compatibility, and pigment has a good affinity. The most commonly used dispersants are polyethylene low molecular wax and stearate.

4. Additives

Such as flame retardant, brightening, antibacterial, anti - static, anti - oxidation and other varieties, unless customers request, in general, the color masterbatch does not contain the above additives.

Qingdao Sainuo Chemical Co.,Ltd.  We are manufacturer for PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS.... Our products have passed the REACH, ROHS, PAHS, FDA testing. 

Website：https://www.sainuowax.com

E-mail：sales1@qdsainuo.com

Adress：Room 2702,Block B, Suning Building, Jingkou Road, Licang District, Qingdao,China