LOCTITE® SF 7649 Surface Prep

Known as LOCTITE 7649

Features and Benefits

Solvent-based activator for promoting the cure speed of LOCTITE® anaerobic adhesives and sealants. Prepares surfaces to increase cure speed without loss of joint strength.
LOCTITE® SF 7649 is specially designed to promote the cure speed of LOCTITE® anaerobic adhesives and sealants without any significant loss of joint strength. Ideal for applications with passive metals or inert surfaces and with large bond gaps, it offers great performance at low cure temperatures (< 15°C / < 60°F).
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Technical Information

Application method Brush, Pre-Applied, Spray
Applications Anaerobic Priming, Gasketing, Pipe Sealing, Retaining, Thread Sealing, Threadlocking
Chemical basis / base Acetone
Color Green
Cure type Non-Curing
Key characteristics Cure Accelerant, Enables Low Temperature Curing
Physical form Liquid
Recommended for use with Metal, Metal: Passive Metal