LOCTITE® SF 770 - 20.0/case Primer
Known as LOCTITE 770
Features and Benefits
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Available sizes:
A primer for making polyolefin and other low-energy surfaces suitable for bonding with LOCTITE instant adhesive. Only recommended for difficult-to-bond substrates.
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. 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
- Not recommended where high peel strength is required
- IMPORTANT: this product was upgraded in 2021/22. Use the correct product IDH/item number to ensure correct SDS is downloaded.
Documents and Downloads
Safety Data Sheets and RoHs
- Bottle 20.0/case - IDH 135266
- Can 10.0/case - IDH 229731
- 20.0/case - IDH 2759219
- Can 10.0/case - IDH 2765218
135266 en-US
IDH:
135266
EAN:
079340183964
Size Case: Bottle
Quantity: 20.0/case
229731 en-US
IDH:
229731
EAN:
079340183971
Size Case: Can
Quantity: 10.0/case
2759219 en-US
IDH:
2759219
EAN:
079340015401
Quantity: 20.0/case
2765218 en-US
IDH:
2765218
EAN:
079340015500
Size Case: Can
Quantity: 10.0/case
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Technical Information
| Application method | Pre-applied |
| Color | Ultra clear |
| Key characteristics | Adhesion: improves adhesion |
| Key characteristics, Chemical Basis/Base Heptane (Original Formula); Isopropyl Acetate (Upgrade Formula) | Solvent based |
How to
Step by Step Guide
1. Preparation - Cleaning
It is recommended to use the correct LOCTITE® cleaner for the surface to be bonded (such as LOCTITE® SF 7070) to degrease and clean surfaces prior to applying the adhesive.
2. Preparation - Priming
To improve adhesion on difficult to bond plastic surfaces, apply LOCTITE® SF 770 to the bond area by brushing or dipping. Avoid applying excess primer. Allow the primer to dry.
Frequently Asked Questions
What is the recommened application process for a primer?
LOCTITE® SF 770
A primer for making polyolefin and other low-energy surfaces suitable for bonding with LOCTITE instant adhesive. Only recommended for difficult-to-bond substrates.