Fiberglass Reinforced Polyester

Untreated ground Alumina Trihydrate (ATH) 3 to 25 microns, which includes:

  • HN Grades        
  • SB Grades         
  • Micral® Grades            
  • MoldX® Optimized ATH grades

ATH is a cost-effective, inert flame retardant used in a wide variety of molding compounds. Huber has a complete range of particle sizes to allow the compounder to achieve high loadings of ATH which improve flame retardant performance and reduce the amount of resin in pultrusion, bulk molding compounds (BMC), sheet molding compounds (SMC) and other molding applications.

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