LOCTITE® CR 4300
Clear brown casting hardener for mixing with various Henkel 2-part polyurethane casting resins.
If you need a stable hardener to mix with Henkel’s 2-part urethane-based casting resins for electrical applications, LOCTITE® CR 4300 does the job with great efficiency. This clear brown casting hardener is has a viscosity similar to motor oil (40-70) which makes it easy to work with.
