Supreme 46HT-2 Heat-Resistant Epoxy

For outstanding, high-performance bonding strength to both similar and dissimilar substrates, Master Bond Polymer Supreme 46HT-2 was developed. This two-component adhesive features high-temperature resistance along with superior toughness and strength. It has excellent durability, thermal cycling, and shock capabilities, as well as superb electrical insulation properties.

With a balance of superior peel and shear strength properties, Supreme 46HT-2 is suitable for applications where long-term exposure to wide temperature ranges between -100°F and +500°F are required. It is used extensively in aerospace, electronic, metalworking, transportation, appliance, and chemical/oil processing applications.

With a mixing ratio of 100 to 30, it cures at elevated temperatures with a minimum 250°F required for cure. Moreover, product properties are relatively unaffected by small changes in the mix ratio. There is also a non-drip version available called Supreme 46HT-2ND2 that will not flow during cure. It is available for purchase in half-pint, pint, quart, one gallon and five gallon container kits.