Applications

LOCTITE SF 7458

  • Item Name: LOCTITE® SF 7458™
  • Manufacturer: Henkel
  • Product Category: Cyanoacrylate Activator
  • Technologies: Cyanoacrylate adhesive cure accelerator, solvent-based
  • Applications: Increases cure speed of cyanoacrylate adhesives, suitable for cosmetic packaging, colored plastic assembly, jewelry, loudspeakers
  • Color: Clear, colorless
  • Cure Type: Not applicable (Activator)
  • Package Size: Contact Avantek for details.
  • Shelf Life: Contact Avantek for details.

1. Product Overview

LOCTITE® SF 7458™ is a solvent-based cyanoacrylate adhesive activator designed to accelerate the curing process. It is amine-free and provides good on-part life. It is particularly suited for applications where fast cure speed and aesthetics are important, such as cosmetic packaging, colored plastics, jewelry, and loudspeakers.

2. Applications

  • Speeds up the cure of LOCTITE® cyanoacrylate adhesives.
  • Can be pre- or post-applied to the bond.
  • Ideal for industries requiring rapid fixturing with minimal aesthetic impact.

3. Typical Properties

Property Value
Chemical Type Dichloropyridine
Solvent n-Heptane
Active Ingredient Concentration 1.1 – 1.9% (LMS)
Appearance Clear, colorless liquid
Fluorescence Positive under UV light
Specific Gravity @ 25°C 0.71 – 0.72
Viscosity @ 20°C (mPa·s) 0.4 – 0.5
Drying Time @ 20°C (seconds) ≤ 45
On Part Life (hours) ≤ 24
Fixture Time (Steel, LOCTITE® 416™) ≤ 25 sec (ISO 4587)

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