Skip to main content

More Like This

Henkel LOCTITE-493 (50GM-BOTTLE)

CYANOACRYLATE ADHESIVE (50GM-BOTTLE)
AERO P/N: 116974
Hazardous Material

Total Available Stock: 0

UK
USA
Available On Request
Available On Request
Estimated Lead Time: 28 days
Estimated Lead Time: 28 days
£101.58 excl VAT
-
+
introducing LOCTITE 493, a professional low-viscosity instant adhesive designed for fast precise bonding of metals, plastics, and rubber. It cures in seconds with moisture, delivers strong, tough bonds, and resists chemicals and harsh environments for reliable industrial, repair, and assembly uses.
Product Features
OEM
-
Brand
Henkel
OEM Part No.
-
Colour
-
Shelf Life in Months
21
Shelf Life in Days
630
UN No
UN3334
Class
CL9
PG
PGIII
ECCN
EAR99
Country of Origin
Ireland
Commodity Code
35061000

    Information

    Additional Product Information

    Overview

    LOCTITE 493 is a fast-curing, low-viscosity cyanoacrylate adhesive widely used in aviation and MRO environments for rapid bonding of metals, plastics, and elastomers. Its moisture-activated cure and high strength make it ideal for time-critical repairs, precision assemblies, and AOG situations where reliability and speed are essential.

    Key Technical Specs for LOCTITE 493

    • Type: One-part methyl cyanoacrylate instant adhesive
    • Color: Clear to slightly hazy, colorless liquid
    • Viscosity/Consistency: Very low viscosity, 1–10 mPa·s (cP) at 25°C (77°F)
    • Cure/Working Time: Fixture time 20–40 sec (steel); full cure 24 hours
    • Tensile Strength: Up to 25 N/mm² (3,625 psi) on steel
    • Peel Strength: <0.5 N/mm (<2.8 lb/in)
    • Service Temperature: Heat aging tested up to 100°C (212°F)
    • Typical Uses: Bonding metals, plastics, and elastomers
    • Shelf Life: Refer to product label; store at 2–8°C (36–46°F)

    Approvals & Specifications

    • Qualified to Commercial Item Description A-A-3097 (regional approval)
    • Manufactured under Henkel quality and consistency controls

    Typical Aircraft MRO / AOG Applications

    • Bonding metal brackets and small assemblies
    • Fast repairs of plastic cabin components
    • Rubber seal and gasket bonding
    • Electrical component assembly and insulation bonding
    • General purpose maintenance and repair tasks

    Compatibility & Safety Notes

    • Compatible with metals, ABS, PVC, polycarbonate, phenolic, neoprene, and nitrile rubber
    • Best performance in thin bond gaps (~0.05 mm / 0.002 in)
    • Not recommended for pure oxygen or strong oxidizing environments
    • Use PPE and consult MSDS for safe handling
    • Clean surfaces thoroughly before bonding for best results

    Packaging & Procurement

    • Supplied as a one-part adhesive for easy application
    • No mixing required for rapid deployment
    • Store in original unopened container in a dry environment
    • Optimal storage temperature: 2–8°C (36–46°F)
    • Ideal for field kits and mobile maintenance teams

    Why LOCTITE 493 is Chosen for AOG / MRO

    • Extremely fast fixturing minimizes aircraft downtime
    • Strong multi-material bonding capability
    • Reliable performance in chemical and environmental exposure
    • Simple one-component application for field use
    • Trusted Henkel manufacturing quality

    Practical Suggestions for Your Team (AOG Mindset)

    • Stock in maintenance kits for rapid response repairs
    • Store refrigerated to maximize shelf life and performance
    • Train technicians on thin bond-line application techniques
    • Use activators when faster cure is required on larger gaps

    Manufacture / Aviation Spec Codes

    • Manufacturer: Henkel
    • Product ID: LOCTITE 493
    • Commercial Specification: A-A-3097

    Alternative Names & Descriptions

    • Loctite 493 Instant Adhesive
    • Henkel 493 Cyanoacrylate Adhesive
    • Loctite 493 CA Glue
    • Industrial Instant Bond Adhesive 493
    • Low-Viscosity Metal Bonding CA Adhesive

    Restrictions

    Restrictions
    Restricted
    Hazardous
    Yes
    Dry Ice
    No
    Precursor Licence
    Export Licence
    FEDEX Restriction
    Supplier Disruption
    no

    Recommended Alternatives

    No related products

    Shipping Information

    • Orders over £100 online are eligible for FREE UK Mainland delivery.
    • Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
    • European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
    • Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
    • For additional information, please see our shipping page.

    Alternative Products

    No related products

    Recently Viewed

    You May Be Interested In