Loctite® 4203™, 4204™ and 4205™
Toughened Instant Adhesives
The new toughened formulations of Loctite® 4203™, 4204™ and 4205™ instant adhesives provide:
- faster cure times
- higher temperature resistance -65°F to +250°F
- excellent resistance to impact and peel forces on a variety of substrates
Top features:
- Surface insensitive for faster cure on a wide variety of materials
- Excellent hot strength and heat aging capabilities up to 250°F
- Excellent resistance to impact and peel loads
Substrates / Applications:
- Plastic to metal housings – Electric motors
- Nylon to aluminium – Kitchenware
- Rubber to Fiberglass – Boat components
- Neoprene to Kevlar® – Military devices
- Lexan® to metal and plastic – Microelectronics
- Buna N rubber to metal – Gasket bonding
G = Good VG = Very Good GPR = Good in Combination with Loctite® 770™ Prism® Primer NR = Not Recommended
*Fixture speed varies by substrate, gap and humidity
Dispensing
Loctite® adhesives can be dispensed manually or with Loctite® dispensing systems.
See equipment.loctite.com for more details.


