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What is the difference between PP injection grade black masterbatch and ABS injection grade black masterbatch?

Time: 2021-05-28 15:07:57

Author: Dongguan Tereal Plastics Factory

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Injection grade black masterbatch adopts special composite resin as carrier, carbon black content can be as high as 57%, no ash impurities, suitable for most engineering modified plastics, blue phase,...

Injection black masterbatch adopts special composite resin as carrier, carbon black content can be as high as 57%, no ash impurities, suitable for most engineering modified plastics, blue phase, excellent dispersion, high black and high brightness. Injection black masterbatches can be divided into PP injection black masterbatches and ABS injection black masterbatches.

注塑级黑色母粒

The difference between PP injection grade black masterbatches and ABS injection grade black masterbatches is:


PP injection-grade black masterbatches use polypropylene (PP) as the carrier of the masterbatches, while most of the ABS injection-grade black masterbatches use acrylonitrile, styrene and butadiene, three different monomers composite polymer material as the resin; in terms of application, there are also differences between the two kinds of black masterbatches, PP injection-grade black masterbatches are mostly used in furniture, automotive parts, electrical appliances shells, etc., while ABS injection-grade black masterbatches are suitable for electronic products, toys, daily necessities and other products; physical properties, PP injection-grade black masterbatches and ABS injection-grade black masterbatches are suitable for electronic products, toys, daily necessities and other products; physical properties, PP injection-grade black masterbatches and ABS black masterbatches are different. Masterbatches are suitable for electronic products, toys, daily necessities and other products; physical properties, PP injection molding grade black masterbatches in toughness, heat resistance and weather resistance, but the relative hardness and strength will be worse; ABS injection molding grade black masterbatches will be good mechanical properties, temperature resistance and chemical stability; in the processing, PP injection molding grade black masterbatches are more easy to process the molding and has good fluidity and In the processing technology, PP injection grade black masterbatch is easier to process and molding, and has good fluidity and melting; ABS injection grade black masterbatch has a higher melting point and viscosity, and requires higher processing temperature and pressure; in the color stability, ABS injection grade black masterbatch color stability than PP injection grade black masterbatch to be better, and can be maintained for a long time the color remains unchanged.


To sum up, PP injection grade black masterbatch and ABS injection grade black masterbatch have certain differences in materials, physical properties, color effects and scope of application. When choosing injection grade black masterbatches, the choice should be made according to the specific product requirements and material properties.


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