Multi-Cure® Resin for Bonding and Potting

Dymax Multi-Cure® 921-GEL is a high tensile strength, UV-curable resin that is especially well suited when rigid adhesive bonds or potted areas are desired. Multi-Cure® 921-GEL was designed to bond a wide variety of substrates including metal, glass, ceramic, and many thermoset plastics. This resin clears clear and deep. Multi-Cure® 921-GEL 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 the RoHS2 Directives 2015/863/EU.


Viscosity (nominal):  25,000 cP

Uncured Appearance:  Colorless/Straw Liquid

Substrates:  Metal; Glass; Ceramic; Thermoset Plastics


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


  • Halogen-free
  • Light cure in seconds
  • Secondary heat cure
  • One part, no mixing is required
  • Multiple viscosities
  • Visible light cure for maximum cure depth

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