Loctite SF 770 is a primer designed to make polyolefin and other low-energy surfaces suitable for bonding with Loctite instant adhesives. It is particularly effective on materials such as polyethylene, polypropylene
LOCTITE SF 770 is a primer for making difficult-to-bond substrates and low-energy surfaces suitable for bonding with LOCTITE® instant adhesives. Ideal for polyethylene, polypropylene, polytetrafluoroethylene (PTFE), and thermoplastic rubber materials, it fluoresces for quality control and inspection. It is not recommended in assemblies where high peel strength is required.
Prepares low-energy surfaces for bonding with instant adhesives
Only for difficult-to-bond plastics
Fluorescent under UV for quality control
It is not recommended where high peel strength is required, such as polytetrafluoroethylene (PTFE) and thermoplastic rubber materials.