Light-Curable FIP/CIP Tack-Free Gasketing Resin

Ultra Light-Weld® GA-112 is a form-in-place, cure-in-place gasket adhesive that cures in seconds upon exposure to UV/Visible light energy. The product is ideal for applications requiring compression set and tack-free surface, as well as durable sealing. This gasketing resin is easily dispensed into intricate and complex configurations. The added benefit of curing in-line allows for increased production speed, greater output, lower processing costs, and reduced inventories.

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. Ultra Light-Weld® GA-112 is in full compliance with the RoHS Directives 2015/863/EU.


Durometer Hardness:  A50

Compression Set % (85°C, 22 hr)* : 15

Substrates: Metals

*Compression set is expressed as percentage of deflection per ASTM D395 Method B at 25% deflection. To determine percent recovery, subtract 1/4 of the value from 100%. For example, the recovery is 98.8% with a 5% compression set.


  • Appliance housings
  • Critical electronic assemblies and devices
  • Electrical conduit boxes


  • UV/Visible light curing
  • Cures in seconds
  • Silicone free
  • Conforms to intricate channels or recesses
  • Excellent tear resistance
  • Cures soft and tack free
  • Low outgassing
  • Moisture-resistant sealing
  • 40,000 cP nominal viscosity

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