Color masterbatch PP high-gloss PE garbage bag PS blown film injection molding

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Masterbatch is a new type of special colorant for polymer materials, also known as Pigment Preparation. Masterbatches are mainly used in plastics. Masterbatch is composed of three basic elements: pigment or dyes, carrier and additive, and is an aggregate prepared by uniformly adhering an extraordinary amount of pigment to the resin. So its tinting strength is higher than the pigment itself. During processing, a small amount of color concentrate and uncolored resin are mixed to achieve the design pigment concentration of the coloring resin or product.

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