Loctıte Yellow Medium Strength, Retaining Compound Liquid Bottle 10 ml, -55 → +150 °C LOCTITE 641

  • RS Stock No. 514-559
  • Mfr. Part No. 267442
  • Manufacturer Loctite
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Loctite® 641 Bearing

For medium strength retaining of bearing, bushes, oil seals, etc.
Increases the reliability of slip-fitted and light press-fit parts preventing fretting, corrosion between bearing surfaces and seals against leakage
Recommended for parts that need subsequent dismantling e.g. bearings and bushes retained by this product can be readily removed from shafts or housings by ordinary tools and methods

Note

Testing should be carried out prior to contact with styrene, acrylic and polycarbonate based plastics to ensure compatibility.

Loctite Retaining Compound Liquid

The Loctite yellow medium strength, 10ml retaining compound liquid is designed to bond cylindrical fitting parts, particularly where disassembly is required for servicing operations. This product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. The liquid is composed of methacrylate and provides robust curing performance. It is ideal for parts that need subsequent dismantling. It increases the reliability of slip-fitted and light press-fit parts preventing fretting, corrosion between bearing surfaces and seals against leakage.

Features and Benefits

• Cure time is 6 to 24 hours
• Medium viscosity
• Operating temperature ranges between -55⁰C and 150⁰C
• Prevents corrosion by filling voids
• Reduce the need for close tolerances

Applications

• Bonding
• Retaining
• Homes
• Retention of bearings on shafts
• Retaining of bearing, bushes and oil seals

Certifications

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

Threadlocking and Retainers

Specifications
Attribute Value
Trade Name Loctite 641
Application Bonding, Retaining
Anaerobic Yes
Colour Yellow
Product Form Liquid
Package Type Bottle
Package Size 10 ml
Cure Time 6 → 24 h
Strength Medium
Maximum Operating Temperature +150°C
Minimum Operating Temperature -55°C
Chemical Composition Methacrylate
Operating Temperature Range -55 → +150 °C
Discontinued product
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