The Loctite 7649 aerosol adhesive activator is a 150ml, low viscosity for used with gaskets, retaining, thread sealant and thread locker. This is designed to promote the curing speed of Loctite anaerobic adhesives and sealants without any significant loss of joint strength. This adhesive is especially recommended for applications with passive metals or inert surfaces and with large bond gaps. The activator particularly recommended when the prevailing temperature is low (<15 °C).

Chemical type copper salt and aliphatic amine
Solvent acetone
Specific gravity at 2⁰C is 0.79
Drying time at 2⁰C is 30 to 70 seconds

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007