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loctite_234890

LOCTITE 649 fixing adhesive green low viscosity/high strength (50 ml bottle) - 234890

LOCTITE
Supplier number: LOCTITE 234890 | EAN 5010266649405
Recommended Retail Price €93.12
73.60 tax incl.
€60.83 excl. VAT (incl. all environmental contributions)
On order: delivered from 30/10/2026

The minimum purchase order quantity for the product is 12.

  • Ordered before 20:00 - delivered as of 30/10/2026
  • Free shipping
  • Delivery by DHL
✆ Talk to a specialist
  • GHS07 Harmful

Loctite Buy & Get Promotion

Purchase Loctite products and receive a free Loctite product! Promotion valid from 01.10.2026 to 31.10.2026.

How does it work?

  • For a purchase value of €99 to €125 excl. VAT, receive FREE LOCTITE 55 thread sealing cord 50 m (IDH 528244) worth €9.99.
  • For a purchase value of more than €125 excl. VAT, receive FREE LOCTITE SF 7850 hand cleaner 400 ml (IDH 2098250) worth €13.21.
  • The free item is automatically added to your order. No registration is required.
  • The promotion is valid from 01.10.2026 to 31.10.2026.
  • Loctite Buy & Get deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Reliable retention for cylindrical assemblies

Practical benefits
  • High resistance against vibration: You prevent loosening, fretting, and wear on tight metal joints subjected to heavy operating stress.
  • Low viscosity for tight fits: The liquid methacrylate flows easily into narrow gaps of up to 0.1 mm for full coverage.
  • Dependable with Loctite 649: You permanently retain bearings, bushings, and gears with robust bonding performance.

In a nutshell

The right choise for

With Loctite 649 retaining compound, you secure cylindrical assemblies reliably and permanently against intense vibration and dynamic loads. This green, liquid methacrylate adhesive features low viscosity, allowing it to flow smoothly into close-fitting joints with gaps of up to 0.1 mm. It cures anaerobically between metal surfaces to deliver 100% surface contact, effectively preventing fretting corrosion, play, and fluid leaks. Engineered to withstand temperatures from -55 °C to 175 °C, this 50 ml bottle provides exceptional shear strength and dependable retention when mounting bearings, bushings, and gears onto shafts.



Product information FAQ
€73.60
tax incl.

Product information

Key features according to our expert

  • Net volume: 50 ml
  • Principal hazard property: GHS07 Harmful or irritant
  • Packaging: Bottle
  • Relative density: 1
  • ADR packing group: Not applicable
  • UN number: Not applicable
  • ADR class: Not applicable
  • P-statements: P101; P102; P261; P280; P333 + P313; P337 + P313; P501
  • H-statements: H317; H319; H335
  • Hazard class: GHS07 Harmful or irritant
  • Physical state: Liquid
  • Flash point: > 100 °C

Product description:

  • LOCTITE 649

Characteristics:

  • LOCTITE 649 is a green, anaerobic methacrylate fixing adhesive with low viscosity and high strength.
  • This safety-conscious formula contains no acrylic acid
  • The fixation time on steel is 10 minutes and the maximum diametric clearance is 0.1 mm
  • The product resists temperatures from -55°C to + 175°C
  • Fluoresces for verification of presence.
Hazard statements
  • H317: May cause an allergic skin reaction.
  • H319: Causes serious eye irritation.
  • H335: May cause respiratory irritation.
Precautionary statements
  • P101: If medical advice is needed, have product container or label at hand.
  • P102: Keep out of reach of children.
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280: Wear protective gloves/protective clothing/eye protection/face protection.
  • P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
  • P337 + P313: If eye irritation persists: Get medical advice/attention.
  • P501: Dispose of contents/container to ... (see safety data sheet).

All Features

Net volume
50 ml
Principal hazard property
GHS07 Harmful or irritant
Packaging
Bottle
Relative density
1
Adr packing group
Not applicable
Un number
Not applicable
Adr class
Not applicable
P-statements
P101; P102; P261; P280; P333 + P313; P337 + P313; P501
H-statements
H317; H319; H335
Hazard class
GHS07 Harmful or irritant
Physical state
Liquid
Flash point
> 100 °C
  • Brand LOCTITE
  • EAN 5010266649405
  • Supplier number LOCTITE 234890

Frequently asked questions about this product

Answered by specialists
What is Loctite 649 used for?
It is used for bonding cylindrical joints such as bearings, bushes, and gears, preventing loosening from shock and vibration.
What is the maximum diametrical clearance?
This retaining compound is designed for close-fitting parts with a maximum diametrical clearance of 0.1 mm.
How does Loctite 649 cure?
It cures anaerobically in the absence of air between close-fitting metal surfaces.
What is the operating temperature range?
Loctite 649 withstands temperatures ranging from -55 °C to 175 °C.
Can this product be used on plastics?
No, this compound is engineered for metals and is not recommended for plastics.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

Chat with us
0800 0226 945 [email protected]

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