LOCTITE® SF 7701 is a colourless, solvent-based, medical device-grade primer for making difficult-to-bond substrates and low-energy surfaces like polyethylene, polypropylene, polytetrafluoroethylene (PTFE) and thermoplastic rubber suitable for bonding with LOCTITE® instant adhesives. Tested to Henkel’s ISO 10993 bio-compatibility protocols. Not recommended in assemblies where high peel strength is required.
Increases adhesion of LOCTITE® instant adhesives to low surface-energy plastics
ISO 10993 bio-compatible
Fluorescent under UV for quality control
Product category: Adhesive primers
Technologies: Cyanoacrylate
Application method: Pre-applied
Applications: Pre-treating
Colour: Ultra clear
Key characteristics: Fluorescent