LOCTITE SF 7455 – Cyanoacrylate activator for fast and reliable bonding
LOCTITE SF 7455 is a powerful activator specially developed to accelerate the curing of cyanoacrylate instant adhesives (superglues). Whether in industrial manufacturing, the assembly of electronic components, or repairs, this activator ensures the shortest possible fixing times and maximum process reliability. It is particularly suitable for post-treatment: simply spray or drip onto the joint after applying the adhesive – the bond is fixed after just a few seconds.
Thanks to its universal material compatibility, LOCTITE SF 7455 is suitable for metals, plastics, glass, ceramics, and many other substrates. In production, the product impresses with its ease of use, fast processing times, and reliable results—even with difficult materials or under unfavorable environmental conditions.
Typical applications
- Fastening and fixing coil ends, wires, or conductor tracks on printed circuit boards
- Tamper-proof bonding of adjustable elements
- Assembly aid for spacers, housing guides, and stiffening elements
- Ideal solution for quick repairs and precise bonding processes
Product advantages at a glance
- Extremely fast curing of instant adhesives
- Particularly effective in post-treatment —e.g., for spot bonding
- Fast fixation: only approx. 10 seconds for steel with LOCTITE 416
- Suitable for all common LOCTITE cyanoacrylate adhesives
- Colorless to slightly amber, with very low viscosity
- Compatible with spray, drip, or brush application
- Evaporates quickly and without residue – no adverse effect on the adhesive joint
- Ideal for demanding bonding processes in electronics, precision engineering, medical technology, and assembly
Processing instructions
- Post-treatment: Apply activator directly to the bonding site immediately after applying the adhesive.
- Pre-treatment: Pre-treat surface with LOCTITE SF 7455, allow to air dry completely, then apply adhesive.
- The product remains active for up to 5 minutes – the adhesive should be applied within this time frame.
- Not suitable for applications with pure oxygen or highly oxidizing media
product specifications
| Physical properties | |
|---|---|
| Color | colorless |
| density | 0.68 g/cm³ |
| Viscosity at 25°C | 0.4 mPa·s |
| product information | |
|---|---|
| container | 150 ml |
| Suitable for | Cyanacrylate (superglue) |
| drying time | approx. 60 seconds |
| Surface activity | Up to 5 minutes |
| application method | Retrospective application, pre-coating |
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