Skip to content

Technical Sprays

Maintenance, assembly, disconnection.

All technical sprays
Search for application

Construction chemicals

Sealing, bonding, flooring.

All construction chemicals
Search for application

LoctiteActivators, Primers & Cleaners

LOCTITE SF 7455 Spray (150 ml)

Cyanoacrylate activator spray for accelerating the curing of LOCTITE instant adhesives — universally on metal, plastic, glass, and ceramic; steel is fixed with LOCTITE 416 in just 10 seconds

Density
0.68 g/cm³
Color
colorless
Viscosity at 25°C
0.4 mPa·s
Suitable for
Cyanoacrylates (Super Glue)

CHF 0.00 / ml
  • Brand
  • Container
  • Suitable for
  • Color
  • Drying time
  • Surface activity
  • Density
  • Viscosity at 25°C
  • Application method
Your selection: LOCTITE SF 7455 Spray (150 ml) 49-7455.SP.ML150
General terms and conditions of business

Internal Reference: 49-7455.SP.ML150

LOCTITE SF 7455 Spray (150 ml) Sample Offer

Technical Data

Typical values, not a specification. The technical data sheet (TDS) is binding.

Product Information

Brand
Loctite
Container
150 ml
Suitable for
Cyanoacrylates (Super Glue)
Drying time
approx. 60 seconds
Surface activity
Up to 5 minutes
Application method
Subsequent application, pre-coating

Physical Properties

Color
colorless
Density
0.68 g/cm³
Viscosity at 25°C
0.4 mPa·s
Keywords
  • Cyanoacrylate
  • Activator

Product Description

LOCTITE SF 7455 Spray (150 ml) is a cyanoacrylate activator spray for accelerating the curing of LOCTITE instant adhesives — universally on metal, plastic, glass, and ceramic; steel is fixed with LOCTITE 416 in just 10 seconds.

Cyanoacrylate activator sprays for accelerating the curing of instant adhesives — rapid fixing in seconds, universal material compatibility, residue-free evaporation. LOCTITE SF 7455 is tailored to specific industrial and workshop applications — the key properties and areas of use are detailed below.

CA activator — 10-second fixing with LOCTITE 416

LOCTITE SF 7455 is a cyanoacrylate activator in spray form, specifically developed to accelerate the curing of LOCTITE instant adhesives. Fixes steel with LOCTITE 416 in just 10 seconds. Universal material compatibility for metals, plastics, glass, and ceramics. Colorless to slightly amber, very low viscosity, can be applied by spray, drop, or brush. Evaporates residue-free.

LOCTITE SF 7455 in numbers
10 sec
Steel + 416
150 ml
Aerosol can
5 min
Activity after application
Universal
Substrates

What sets LOCTITE SF 7455 apart

Extremely fast CA curing
Fixes steel bonding with LOCTITE 416 in just approx. 10 seconds.
Suitable for all LOCTITE cyanoacrylates
Universal activator for the LOCTITE CA series.
Spray, drop, or brush application
Flexible application — also suitable for post-treatment after adhesive application.
Universal material compatibility
Metals, plastics, glass, ceramics, and many other substrates.
Very low viscosity
Colorless to light amber — evaporates quickly and leaves no residue.
Active for up to 5 minutes
Effective for up to 5 min after application — apply adhesive within this window.

What is LOCTITE SF 7455 used for?

Electronics assembly
Securing coil ends, wires, and conductor tracks on printed circuit boards.
Tamper-evident bonding
Adjustable elements are fixed tamper-proof.
Assembly aid
Spacers, housing guides, and stiffening elements.
Quick repairs
Rapid fixing in service applications.
Precision mechanics
Precision bonding processes with shortest fixing times.
Medical technology
Demanding bonding processes with reliable curing.
Data Sheets & Safety Data Sheet
TDS and SDS in multiple languages — view or download directly.
To the documents →

Processing

1
Prepare bonding surface
Bonding surfaces must be clean, dry, and free of grease. If necessary, degrease with Cleaner A Aerosol.
2
Shake the aerosol can
Shake the activator can briefly before use.
3
Spray application — pre-treatment or post-treatment
Pre-treatment: Spray activator onto the bonding surface, allow to flash off (~30 sec), then apply CA adhesive. Post-treatment: Apply adhesive, join, then spray activator onto the adhesive excess.
4
Apply adhesive and join
For pre-treatment, apply the CA adhesive within 5 minutes after activator application. For post-treatment: join the adhesive immediately, then apply activator for instant fixing.
5
Wait for curing
For steel + LOCTITE 416: approx. 10 seconds to fixing. For other substrates and adhesives, see TDS — typically 20–60 seconds.
6
Final cure
Full cure strength after 24 h. Allow this time before mechanical loading — protection against stress/load failure.

Recommended accessories

Frequently Asked Questions about LOCTITE SF 7455

Application and compatibility questions from practice — answered by SILITECH.

LOCTITE SF 7455 Spray (150 ml): Cyanoacrylate activator as a spray for accelerating the curing of LOCTITE instant adhesives — universally on metal, plastic, glass, and ceramic; fixes steel with LOCTITE 416 in just 10 seconds. Main applications: electronics assembly, tamper-evident bonding, assembly aid.

CA activators significantly accelerate the curing of instant adhesives (cyanoacrylates) — typically from minutes to seconds. Two application modes: Pre-treatment: Spray activator onto one bonding surface, allow to flash off completely, then apply adhesive — particularly effective at low humidity. Post-treatment: Apply adhesive, join parts, then spray activator onto the adhesive overflow for immediate fixation. Steel bonded with LOCTITE 416 sets in just 10 seconds. Activator remains effective for up to 5 minutes after application.

No. Silicone sprays leave a water-repellent silicone film that prevents the adhesion of paints, adhesives, and coatings. Do not apply to surfaces that will later be painted or overlaid, or clean thoroughly beforehand with SILISIL Silicone Remover.

Store aerosol can below +50 °C, protect from direct sunlight, keep away from ignition sources. Pressure container — do not forcibly open or incinerate, even after use. In unopened original packaging, shelf life according to SDS — observe the printed expiry date.

Pre-treatment: Spray activator onto the bonding surface, allow to flash off completely (~30 sec), then apply CA adhesive and join — use within 5 minutes. Post-treatment: Apply adhesive, join, then spray activator onto the adhesive overflow — immediate curing. With LOCTITE 416 + SF 7455: Steel bonding fixed in 10 seconds. Universal material compatibility — metal, plastic, glass, ceramic. Not suitable for applications with pure oxygen or strongly oxidizing media.