Global Leaders in Extrusion Solutions since 1891


The Bonnot Company has over 50 years of experience in the production of catalyst with extruders and production systems that are the standard in the catalyst industry. Custom engineered equipment to provide continuous catalyst production in the configuration you require, whether it be minute pellets, tri-lobes, solid rods, hollow rods or supported or unsupported rings. Whatever your specifications require, they will be met through exceptional design and professional service.

Our products are engineered to meet and exceed peak load specifications and sustained operation requirements. The simplicity of our proprietary designs, modular construction and use of extra heavy-duty components made of special abrasion and corrosion-resistant alloys or stainless steel significantly reduces wear and minimizes service and maintenance downtime. The result is reliable production scheduling and uniform product.

Design and versatility deliver critical tolerances:
  • Custom auger and barrel designs
  • Variable speed drives to adjust retention time and production time
  • Jacketed barrels for cooling and heating to meet customer requirements
  • Special vacuum models when a de-aired product is required
  • Laboratory testing of customer's material
Catalyst extruders process a variety of materials:
  • High aluminas
  • Kaolin carriers
  • Gels
  • Molecular sieves
  • Abrasives
  • Viscous substances

Contact us at 330.896.6544 to learn more about how we can customize a solution to fit your needs, or fill out our Application Requirements e-form.