LOCTITE® 620

Features and Benefits

This anaerobic-curing retaining compound is designed for bonding cylindrical fitting parts, particularly where high strength with high temperature resistance is required.
LOCTITE® 620 is a retaining compound designed for the bonding of cylindrical fitting parts. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. Typical applications include locating pins in radiator assemblies, sleeves in pump housings and bearings in auto transmissions. Particularly suitable for applications where temperature resistance up to 200°C is required.
  • Ideal for retaining pins in radiator assemblies, sleeves in pump housings and bearings in auto transmissions
  • High temperature resistance
  • DVGW approval (EN 751-1): NG-5146AR0622
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Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE® 620, 250 ml Bottle 135515 en-AU
IDH: 135515
EAN: 079340620704

Size Case: Bottle

Quantity: 10.0/case

LOCTITE® 620, 50 ml Bottle 234776 en-AU
IDH: 234776
EAN: 6902545620504

Size Case: Bottle

Quantity: 10.0/case

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Technical Information

Agency approvals / certificates / specifications DVGW (EN 751-1): NG-5146AR0622
Application method Dispense system, Manual
Applications For high temperature applications, For slip fitted parts, Retaining
Colour Green
Cure type Anaerobic cure
Fixture time 60.0 min.
Gap fill 0.15 - 0.25 mm
Key characteristics Cure speed: slow cure, Gap filling, Strength: medium to high strength, Temperature: high temperature, Viscosity: high viscosity
Number of components 1 part
Operating temperature -55.0 - 230.0 °C (-65.0 - 450.0 °F )
Physical form Liquid
Recommended for use with Metal: steel
Shear strength, Steel 26.0 N/mm² (3800.0 psi )
Viscosity 8000.0 mPa·s (cP)