Rubber and Plastics

Crown Black® 325 is a high purity, washed, low-volatile bituminous coal. It is finely ground and dried during the milling process to a very fine particle size making it an excellent filler/extender of carbon black in a variety of applications.  It’s low specific gravity makes Crown Black® 325 an effective cost saving filler in many applications.

Crown Black® 325 is manufactured for commercial applications where demanding technical specifications, sizing, and packaging standards are required.

Typical Applications include:

  • Rubber – Tires, Mats, Hoses, Belts
  • Plastics – Pipe, Masterbatch
  • EPDM Roofing
  • Seals/Gaskets
  • Sealants/Caulks
  • Inks/Coatings

Technical Data Sheets, Safety Data Sheets and Particle Size Distribution Analysis are available upon request.