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Elmet Technologies

Cabot BLACK PEARLS® 280 Specialty carbon black
Categories: Other Engineering Material; Additive/Filler for Polymer

Material Notes: Product highlights: BLACK PEARLS 280 specialty carbon black is a general purpose carbon black suitable for a variety of tinting, coloring, and UV applications.

Key application:
Plastics: BLACK PEARLS 280 specialty carbon black is an effective opacifying agent for extruded films and is also widely used in UV applications such as utility pipe and agricultural film. In addition, it delivers good jetness and bluetone in a variety of general purpose molded plastics parts.
Coatings: BLACK PEARLS 280 specialty carbon black is suitable for underbody/underhood automotive coatings as well as general industrial coatings where high jetness is not required. It is also suitable for use as a tinting black as its relatively large particle size allows for high loading.
Printing Inks: BLACK PEARLS 280 specialty carbon black is a high structure general purpose pigment black that is broadly applicable in a variety of inks. It is particularly suitable for lithographic and gravure printing where a matte finish is required. This pigment black offers very blue undertone and excellent dispersability. The product attributes also make BLACK PEARLS 280 specialty carbon black suitable for a variety of applications including:

  • Concrete and cement
  • General dispersions and paper applications
Performance Features: BLACK PEARLS 280 specialty carbon black offers ease of dispersion and delivers good color, UV, and tinting performance. Its high structure combined with a low surface area makes it one of the easiest to disperse Cabot carbon blacks.

Information provided by Cabot Corporation

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Physical PropertiesMetricEnglishComments
Density 0.365 g/cc0.0132 lb/in³ASTM D-1513
Particle Mesh Size 325 Mesh325 Mesh<200 ppm; ASTM D-1514
 
Descriptive Properties
Iodine absorption43 g/kgASTM D-1510
OAN121 cc/100gASTM D-2414
Product FormPellets
Tint0.6ASTM D-3265

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PCABOT006 / 315741

Proto3000 – 3D Engineering Solutions

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