Description

Loctite SF 770 Instant Adhesive Primer

Loctite SF 770 Overview

Loctite SF 770 is specifically designed to make polyolefin and other low-energy surfaces suitable for bonding with Loctite instant adhesives. Ideal for use with polyethylene, polypropylene, polytetrafluoroethylene (PTFE), and thermoplastic rubber materials.

Key Features

• Designed to make polyolefin and other low-energy surfaces suitable for bonding with Loctite instant adhesives
• Recommended for difficult-to-bond substrates, including polyethylene, polypropylene, PTFE, and thermoplastic rubber materials
• Transparent to slightly hazy liquid appearance
• Fluoresces positive under UV light
• Very low viscosity

Technical Specifications

• Technology: Primer – Cyanoacrylate
• Chemical Type: Aliphatic amine
• Solvent: n-Heptane
• Active Ingredient Concentration: 0.07% to 0.13%
• Appearance: Transparent to slightly hazy liquid
• Fluorescence: Positive under UV light
• Viscosity: Very low
• Cure: Not applicable
• Application: CA surface primer

Why Choose Loctite SF 770 Primer?

Loctite SF 770 Primer ensures a strong bond between Loctite cyanoacrylate adhesives and difficult-to-bond substrates. It is ideal for situations where standard adhesives struggle to achieve a secure bond on low-energy surfaces. Please note that Loctite SF 770 Primer is not recommended for assemblies where high peel strength is required.

 Resources

Loctite SF 770 Technical Data Sheet (TDS)