ATH

ATH: Alumina Trihydrate Flame-Retardant Filler

ATH (Alumina Trihydrate, Al(OH)₃) is a white mineral filler that provides flame-retardant and smoke-suppressant performance in polyester and other polymer systems, while also acting as a cost-effective extender.

Key Features

• Halogen-free flame retardancy and smoke suppression
• Releases water on heating, which helps cool and slow combustion
• Good whiteness, chemical inertness and electrical insulation
• Economical functional filler

Applications

• FRP laminates, SMC and DMC compounds
• Cast polyester and solid-surface systems
• Cables, rubber and other polymer compounds

Packaging and grades: Available on request. Samples and the Technical Data Sheet are available on enquiry.