Loctite Green Loctite 648 High Strength, Retaining Compound Liquid Bottle 50 ml, -55 → +175 °C

View all Retaining Compounds
Bulk discount available

Subtotal (1 unit)*

£57.83

(exc. VAT)

£69.40

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 82 unit(s) ready to ship
  • Plus 61 unit(s) ready to ship from another location
  • Plus 128 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 5£57.83
6 - 14£55.53
15 +£54.35

*price indicative

RS Stock No.:
373-1498
Mfr. Part No.:
LOCTITE® 648
Brand:
Loctite
Find similar products by selecting one or more attributes.
Select all

Brand

Loctite

Trade Name

Loctite 648

Application

Bonding, Retaining

Anaerobic

Yes

Colour

Green

Product Form

Liquid

Package Type

Bottle

Package Size

50 ml

Cure Time

3 → 6 h

Strength

High

Maximum Operating Temperature

+175°C

Minimum Operating Temperature

-55°C

Chemical Composition

Urethane Methacrylate

Operating Temperature Range

-55 → +175 °C

COO (Country of Origin):
IE

Loctite Retaining Compound Liquid


The Loctite green high strength, 50ml retaining compound liquid is designed to bond cylindrical fitting parts. This product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage from shock and vibration. The liquid is composed of urethane methacrylate and provides robust curing performance. It not only works on active metals (mild steel) but also on passive substrates such as stainless steel and plated surfaces. The liquid offers high-temperature performance and oil tolerance. It tolerates minor surface contaminations from various oils, such as cutting, lubrication, anti-corrosion and protection fluids.
Note:
Testing should be carried out before contact with styrene, acrylic and polycarbonate-based plastics to ensure compatibility.

Features and Benefits


Cure time is 3 to 6 hours
Fills gaps of up to 0.15mm diametrical clearance
Fluorescent
High strength/high-temperature formula
Low viscosity
Operating temperature ranges between -55°C and 175°C
Provides handling strength in 5 minutes
Recommended for continuous working up to 175°C

Applications


Bonding and retaining
Holding gears and sprockets onto gearbox shafts
Holding rotors on electric motor shafts

Certifications


ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007

Related links