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Black Pearls - Colorants, UV-light stabilizers - Cabot Corp

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A search for "Black Pearls" in Material Data Center leads to the following information:

Tradename: Black Pearls
Family: Colorants, UV-light stabilizers
Producer: Cabot Corp
1 hits in the literature database


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Kunststoffe international, 2005-11-21, Additives
...hout having the same tendency to migrate. Combined with UV absorbers (grade: ClearShield), these colouring agents can also be used in PET bottles (e.g. beer bottles). A new encapsulated carbon black from Cabot, Louvain/Belgium (grade: Black Pearls 4890) is particularly suitable for colouring engineering plastics black. This carbon black not only offers simplified processing but also gives attractive part surfaces, coupled with good mechanical properties (Fig. 8). Cabot additionally offers intere...


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