Definition and Composition of Color Masterbatch
Release time:
2026-02-02
Masterbatch is an aggregate made by uniformly attaching a super constant amount of pigment or dye to a resin, which can be called pigment concentrate, therefore its coloring power is higher than that of the pigment itself.
Definition: Masterbatch is an aggregate made by uniformly attaching a super constant amount of pigment or dye to a resin, which can be called pigment concentrate, therefore its coloring power is higher than that of the pigment itself.
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Pigments or dyes: They are the main components of color masterbatch, determining the color and dyeing effect of the masterbatch. Common organic pigments include phthalocyanine red, phthalocyanine blue, etc; Common inorganic pigments include cadmium red, cadmium yellow, titanium dioxide, etc.
Carrier: It is the matrix of the color masterbatch, usually using the same resin as the product resin as the carrier to ensure good compatibility. The selection of carrier resin will affect the flowability, transparency, and formability of color masterbatch.
Additives: including stabilizers, dispersants, etc. The function of stabilizers is to prevent pigment decomposition or fading, improve the stability and durability of color masterbatch; Dispersants promote the uniform dispersion of pigments and prevent them from coalescing.
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