Multi-Cure® Structural Adhesive for Glass, Metal, and Phenolic Plastics

Multi-Cure® 6-621-T adhesive forms hard, clear bonds to phenolic plastics, metal, glass, ceramic, polyamide (filled/unfilled), and other substrates. The material cures “on demand” in seconds with UV/Visible light, heat, or pre-applied activator. 6-621-T structural adhesive can also cure with heat in applications where shadow areas exist. Common applications include metal-to-glass bonding, coil winding, and potting.

Dymax materials are solvent free and cure upon exposure to light. Their ability to cure in seconds results in lower processing costs. When cured with Dymax UV light curing spot lamps, focused beam lamps, flood lamps, or conveyor systems they deliver optimum speed and performance for maximum efficiency. Dymax lamps offer the optimum balance of UV and visible light for the fastest, deepest cures. Multi-Cure® 6-621-T is in full compliance with the RoHS2 Directives 2015/863/EC.


Viscosity (nominal):  3,500 cP

Tensile at Break:  4,000 psi  (28 MPa)

Metals; Glass; Ceramic; Polyamide (filled/unfilled); Phenolic plastics


  • Metal-to-glass bonding
  • Coil winding
  • Potting


  • UV/Visible light cure
  • Secondary heat cure
  • UV LED light cure
  • Activator cure
  • Forms rigid adhesive bonds

Compare Curing Equipment


You're viewing: 6-621-T
Read more