Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Cabot PLASBLAK UN6073 Masterbatch

Cabot PLASBLAK UN6073 Masterbatch is a high-performance carbon black–based black color concentrate designed for polyolefin and engineering resin applications. Featuring excellent dispersion, thermal stability, and UV resistance, it delivers consistent jetness and low haze. Developed by Cabot Corporation under the PLASBLAK series, UN6073 ensures reliable processing in injection molding and extrusion while meeting stringent regulatory requirements for food-contact and automotive uses.
  • cabot plasblak un6073 masterbatch_e529f00d
  • cabot plasblak un6073 masterbatch_e529f00d

Features Of Cabot PLASBLAK UN6073 Masterbatch

  1. Highly concentrated carbon black masterbatch optimized for polyolefin processing.

  2. Excellent dispersion performance in injection molding and extrusion applications.

  3. Consistent color strength and batch-to-batch reproducibility.

  4. Low dust generation and improved handling safety during feeding and blending.

  5. Enhanced UV protection and long-term thermal stability in finished parts.

Typical Applications Of Cabot PLASBLAK UN6073 Masterbatch

  1. Automotive interior trim components.

  2. Household appliance housings and panels.

  3. Packaging films requiring high opacity and light barrier properties.

  4. Industrial containers and totes made from PP or HDPE.

  5. Outdoor furniture and garden products exposed to weathering.

Specifications Of Cabot PLASBLAK UN6073 Masterbatch

Chemical TypeCarbon black-based polyolefin masterbatch
Product FormFree-flowing cylindrical pellets
AppearanceJet-black, uniform granules
Base PolymerPP (polypropylene)
Carbon Black LoadingApprox. 25% w/w
Recommended Use Level1.5–3.0% by weight in final compound
Density (at 23°C)1.15–1.20 g/cm³
Moisture Content<0.2% (as received)


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