S891 Activator is a solvent-based activator formulated to increase the cure speed of cyanoacrylate adhesives.

It can be used to “fillet cure” cyanoacrylate adhesive and excess outside the joint.

S891 activator may be used with cyanoacrylates where a faster cure speed is required.

Fixture times of less than 2 seconds can be obtained with most cyanoacrylates.

Testing on the parts to measure the effect is recommended.