Loctite SF 7649 - 500 ml Activator N for Acrylic Adhesives

Activators are primarily used for faster curing of products, thus shortening the overall fixation time. Loctite SF 7649 activator is designed for acrylic anaerobic adhesives and sealants. Unlike other activators, Loctite SF 7649 contains solvents. It is particularly suitable for application on passive metals or inactive surfaces at temperatures below 15 °C. We also recommend using the activator when bonding or sealing large gaps, where curing is inherently difficult. When applying Loctite SF 7649 activator, be cautious as it is a liquid with very low viscosity. The fixation time using Loctite SF 7649 activator varies depending on the adhesive used and the bonded substrate.