High-Strength Multi-Cure® Potting Resin

Dymax Multi-Cure® 921-T is a high-tensile-strength, UV-curable resin that is especially well suited when rigid adhesive bonds or potting areas are desired. Multi-Cure® 921-T was designed to bond a wide variety of substrates including metal, glass, ceramic, and many thermoset plastics. This resin cures clear and deep. 921-T can be cured with UV light, and shadowed areas can be cured with heat. Dymax adhesives comply with the Montreal Protocol and U.S. Clean Air Act of 1990. This product is in full compliance with RoHS2 Directives 2015/863/EC.


Viscosity (nominal):  3,000 cP

Uncured Appearance:  Translucent Light Yellow Liquid

Substrates:  Metal; Glass; Ceramic; Thermoset Plastics


  • Potting
  • Recommended substrates include metal, glass, ceramic, and many thermoset plastics


  • Multi-Cure Potting Resin
  • Secondary Heat Cure
  • Activator Cure
  • High Tensile Strength
  • UV/Visible Light Cure

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