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 7649 is especially recommended when prevailing temperature is below 15 Deg.C.
- Bonds inactive metal like stainless steel, aluminium and plated metals
- Speeds up cure time
- Bonds challenging assemblies where prevailing temperature is low, gaps are large or threads are deep