Retaining Compound

It is a product for cylinder subassembly of various pulleys, sprockets, bearings, bushings, sleeves, liners, etc. It shows perfect sealing force to eliminate parts movement and prevent mechanical corrosion and wear.

It is also an economical product that can replace indentation, screw, spline, pin, and key for conventional cylindrical subassembly.

Feature

  • It can be obtained over the press-strength
  • Cost Reduction (Reduce machining costs by allowing tolerance)
  • 100% Perfect sealing to prevent machine wear and corrosion
  • Prevent leakage and distortion of machine
  • Sufficient force is exerted even at input pressure of material with wrong thermal expansion
  • Prolongs machine life by preventing reversion
  • Disperse the load distribution at the insertion site and prevent the risk of cracks by preventing concentration of mechanical stress.
  • Simplifies work
loctite-638

APPLICATION

  • Bearing fastening of housing or shaft
  • Fixing the shaft which is smeared with oil (603)
  • Fastening of bolts, nuts and studs of various automobile parts and modules
  • Fastening of rotor, gear, sprocket and pulley of the shaft
  •  When it is required to seal and fix various cylindrical parts such as fixture of jig bushing

The conventional indentation method, even if it is precisely machined, only 20 ~ 30% of the cross section of the press-in part is touched with
the material of each other, and the rest forms an empty space.

Loctite is a liquid anaerobic product that provides complete sealing technology to improve machine reliability.

retaining
Product Number 603 609 620 638 641 648 660 675 6001
Application 완전세척이 어려운
축혈부 부위
Universal Heat resistance,
high strength
High strength,
Permanently fixed
Middle strength,
Easy to disassemble
High strength,
Permanently fixed
Maintenance Low viscosity,
지경타입
Adhesion of
metal and plastic
Colour Green Green Green Green Yellow Green Silver Green Light yellow
Allowable gap
(mm)
0.13 0.13 0.38 0.25 0.20 0.25 0.50 0.13 0.13
Viscosity (cp) 125 125 8,500/22,000
Thixotropic
2,500 525/1,950
Thixotropic
500 250,000/1,500,000
Thixotropic
125 1,500/100
Δshearing strength
(steelKgf/㎠)
256 204 270 306 115 265 227 204 200
Fixture Time 30 min. 20 min. 1 hour 5 min. 30 min. 5 min. 10 min. 20 min. 20 min.
Cure Time 24 hours 24 hours 24 hours 24 hours 24 hours 24 hours 24 hours
Primer N or T N or T N or T N or T N or T N or T N or T N or T N or T

If you have any questions or need further information,
please feel free to contact us.