Loctite SF 770 is a primer used to make polyolefin and other low-energy surfaces suitable for bonding with Loctite instant adhesives.
The cured performance of Loctite instant adhesives is ensured on such treated surfaces.
It is only recommended for difficult-to-bond substrates which include polyethylene, polypropylene,
polytetrafluoroethylene (PTFE) and thermoplastic rubber materials.
Loctite SF 770 is not recommended in assemblies where high peel strength is required.
Only for difficult-to-bond plastics
Improves adhesion of instant adhesives to polyolefins and other low surface energy plastics