Ultra Light-Weld® FIP/CIP Temperature Resistant Gasketing Resin

Dymax GA-103 is a UV/Visible light curable Form-In-Place/Cure-In-Place (FIP/CIP) Gasket that is formulated for underwater enclosures, fuel cells, and high temperature sealing applications which require low compression set. GA-103 has good adhesion to plastics, electroplated plastics, and metal surfaces while providing superior heat, water, and chemical resistance.

This resin can be dispensed into intricate and complex configurations with the added benefit of curing in-line, which 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. This product is in full compliance with the RoHS2 Directives 2015/863/EU.


Durometer Hardness:  00-75

Compression Set % (85°C, 22 hr)* : 14.9

Substrates: Plastics; Electroplated Plastics; 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.


  • Fuel cells
  • Underwater enclosures
  • High-temperature sealing


  • UV/Visible light curing
  • Excellent water resistance
  • Excellent Acid/Base resistance
  • Self-leveling liquid
  • High/low temperature resistant
  • Cures in seconds
  • Silicone free
  • Nominal viscosity 60,000 cP

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