Light Weld® Optically Clear Structural Bonding Glass Adhesive

Dymax Light Weld® 429 glass adhesive cures in seconds upon exposure to UV light for clear, structural adhesive bonds to glass and metals. It is engineered for large area, high-impact applications where a flexible glass bonding adhesive is required. Dymax 429 adhesive is recommended for potting, sealing, and bonding.

Download  429 Product Data Sheet     Download  Request SDS

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. This product is in full compliance with the RoHS Directives 2002/95/EC and 2003/11EC.

Viscosity (nominal):  2,500 cP

Cured Appearance:  Clear

Glass; Metal; ABS; PVC

Package Sizes Available*:
10 mL Syringe (MR)
30 mL Syringe (MR)
160 mL Cartridge
1 Liter Bottle
15 Liter Tapered Pail
*In Europe materials are sold in g/kg not mL/L
Metal-to-glass bonding
Potting critical components
Large-area bonding
Adheres to glass, plastic, and metal substrates

Cures in seconds upon exposure to UV light
Optically clear adhesive
UV resistant
High impact
Resistant to yellowing & thermal shock
Structural bonder for glass, plastic, and metal
One part, no mixing is required
Flexible for applications requiring impact resistance
Exceptional tensile strength