Loctite 7649 Primer N Surface Preparation Activator Pump 

• LOCTITE SF 7649 is designed to promote the curing speed of LOCTITE anaerobic adhesives and sealants without any significant loss of joint strength
• It is especially recommended for applications with passive metals or inert surfaces and with large bond gaps
• LOCTITE SF 7649 is particularly recommended when the application temperature is below 15 °C

Features and Benefits:

• Surface Preparation - activator
• Solvent-based
• Low-temperature curing
• Increases cure speed on passive and inactive surfaces
• For large bond gaps
• For low-temperature curing (< 5°C)