Gasketing Resin

GA-140

UV-Curable Moisture & Chemical Resistant FIP Gasket


Dymax GA-140 form-in-place (FIP) and cure-in-place (CIP) gasketing resin is formulated for fuel cell, automotive door handle, appliance housing, and critical electronic assembly and device applications which require a soft, tack-free, low-outgassing, flexible gasket with compression set. GA-140 has good adhesion to nylon and plastic surfaces. Additionally, form-in-place gaskets may help to improve and extend battery life as well as increase their reliability.

The resin can be dispensed in intricate and complex configurations with the added benefit of curing in-line which allows for increased production speed and reduced inventories. It has no solvents added and cures upon exposure to light. The ability of GA-140 to cure in seconds enables faster processing, greater output, and lower assembly costs.

When cured with Dymax light-curing spot lamps, focused-beam lamps, or flood lamps, it delivers optimum speed and performance for maximum efficiency. Dymax lamps offer the ideal balance of UV and visible light for the fastest, deepest cures.

This product is in full compliance with RoHS directives 2015/863/EU.

Features

  • Cures with UV/Visible light
  • Low outgassing
  • Cures soft and tack free
  • Excellent tear resistance
  • Clear in color
  • Cures in seconds
  • Silicone free
  • Conforms to intricate channels or recesses
  • Compliant with with RoHS directives 2015/863/EU

Typical Properties

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Property Values
Viscosity (nominal) 39,000 cP
Cured durometer hardness A35
Cured compression set (85°C, 22 hr)* 14.9%
* Compression set is expressed as percentage of deflection per ASTM D395 Method B at 25% deflection. To determine percent recovery, subtract ¼ of the value from 100%. For example, the recovery is 98.8% with a 5% compression set.
Recommended substrates Nylon; Metals; Most plastics (ABS, PVC, PC, PMMA)

Looking for additional technical specifications. Download a Product Datasheet in our Resource Library or talk with our technical experts.

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