LOCTITE 620 Retaining Compound High Temperature


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*some package sizes excluded

Retaining Compound - high strength. High temperature resistance.

LOCTITE® 620™ Retaining Compound High Temperature is recommended for high temparature retaining of parts with a clearance or interference fit, i.e., retaining bushings, bearings, seals, fans and liners. Requires heat cure to achieve temperature resistance.

ABS-Approved.

Your benefits

  • High temperature resistance
  • Ideal for retaining pins in radiator assemblies, sleeves in pump housings and bearings in auto transmissions
  • DVGW approval (EN 751-1): NG-5146AR0622


Applications Close Fitting / Press Fit
For Metal Parts
Loose Fitting / Slip Fit
Agency Approvals / Specifications CFIA Listed, ABS
Applications For High Temperature Applications
Color Green
Cure Type Anaerobic Cure
Diametrical Clearance (Maximum) (in.) 0.008
Diametrical Clearance (Maximum) (mm) 0.2
Fixture Time 60 min.
Full Cure Temperature (°C) 25
Full Cure Temperature (°F) 77
Full Cure Time 24 hr.
Gap Fill (in.) 0.015
Shear Strength, Steel (psi) 3800
Specific Gravity (g/l @ 25°C) 1.16
Temperature Range (°C) -54 to 232
Temperature Range (°F) -65 to 450
Viscosity (Brookfield mPa.s (cP)) 8500
Viscosity Temperature (°C) 25
Viscosity Temperature (°F) 77