Quartz-Filled Epoxy Compound


Supreme 45HTQ is a two component, quartz-filled epoxy compound for high performance structural bonding, casting and sealing. It produces high strength bonds while maintaining exceptional resistance to thermal cycling and many harsh chemicals. It is suitable for applications where long term exposure to temperatures from -60°F to +450°F is required. 

The adhesive system features exceptional abrasion and chemical resistance properties and retains its performance profile at temperatures up to 450°F. It has a 100 to 30 mix ratio by weight and has good flow properties and is easy to apply for bonding and sealing applications. This electrically insulative epoxy can also be cast in sections many inches in depth.


  • high strength bonds
  • exceptional resistance to thermal cycling
  • 100 to 30 mix ratio by weight 
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