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LOCTITE 641 (1.69 fl oz / 50 ml Ctnr)

ACRYLIC RETAINER (50-ml-Container)
AERO P/N: 106150
LOCTITE 641 (1.69 fl oz / 50 ml Ctnr) LOCTITE 641 (1.69 fl oz / 50 ml Ctnr)
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UK 14
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Expiry Date: 28/Aug/2027
Estimated Lead Time: 25 days
$76.58 excl VAT
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Max qty per order: 6

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Introducing LOCTITE® 641, a medium-strength acrylic adhesive designed for secure bonding of cylindrical fitting parts. With advanced methacrylate ester technology, it ensures robust adhesion and easy disassembly for service operations. Ideal for industrial applications prone to shock and vibration, trust LOCTITE® for reliable, efficient bonding solutions.
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Product Features
OEM
Henkel
OEM Part No.
L234863
Colour
-
Shelf Life in Months
24
Shelf Life in Days
720
UN No
-
Class
-
PG
-
ECCN
EAR99
Country of Origin
Ireland
Commodity Code
3907300085
Product Type
Adhesives

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Additional Product Information

Overview

Loctite 641 is a medium-strength acrylic adhesive designed for securing cylindrical fitting parts. It allows disassembly for service operations while preventing loosening or leakage due to shock and vibration.

Key Technical Specs for Loctite 641

  • Type: Acrylic Adhesive
  • Technology: Advanced acrylic bonding for metals and components
  • Chemical Type: Methacrylate Ester
  • Appearance (uncured): Yellow liquid
  • Typical Uses: Retaining bearings, bonding cylindrical fitting parts, assemblies prone to vibration
  • Shelf Life: Manufacturer recommended

Approvals & Specifications

  • Compliant with industrial bonding standards

Typical Aircraft MRO / AOG Applications

  • Securing bearings onto shafts and housings
  • Bonding cylindrical fitting parts while allowing disassembly
  • Prevents loosening and leakage in high-vibration environments

Compatibility & Safety Notes

  • Compatible with metals and cylindrical components
  • PPE: Gloves recommended
  • Handle in ventilated areas to avoid prolonged exposure

Packaging & Procurement

  • Available in liquid adhesive bottles
  • Easy-to-handle medium-strength formula
  • Store in cool, dry place

Why Loctite 641 is Chosen for AOG / MRO

  • Prevents loosening under shock and vibration
  • Medium-strength allows disassembly for service
  • Reliable industrial and aerospace bonding

Practical Suggestions for Your Team (AOG Mindset)

  • Keep on-hand for assembly and maintenance tasks
  • Train technicians on proper surface prep and application
  • Use in vibration-prone assemblies for enhanced reliability

Manufacture / Aviation Spec Codes

  • Manufacturer: Loctite
  • Product ID: 641

Alternative Names & Descriptions

  • Loctite 641 Acrylic Adhesive
  • Medium-Strength Loctite 641
  • Loctite 641 Bearing Retention Adhesive
Restrictions
Restricted
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no

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  • 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.

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