Retaining Compounds

  • DL0603

    DL0603

    (Green)   Container: 50g, 250g

    High strength, low viscosity,   good oil-solubility, suitable for an inert surface and a surface with a little bit oil stain.

    Typical applications: Used for the assembly for axle sleeves, bearings, rotor spindles, bushes and etc.

  • DL0609

    DL0609

    (Green)   Container: 50g, 250g

    Universal type, high strength, low viscosity, fast cure, used for interim, interference or clearance fits. 

    Repairing worn holes, shaft fitting pieces or parts with extremely poor quality.

    Typical applications: Used for the assembly for keys-axles, bearings, rotor spindles, bushes and etc.



  • DL0620

    DL0620

    (Green)   Container: 50g, 250g

    High temperature resistance (204℃),  high strength, high viscosity, no flow. 

    Typical applications: Designed for sealing hole-shaft fittings working intermittently at a temperature ( 1500C~204℃)


  • DL0638

    DL0638

    (Green)   Container: 50g, 250g

    Super strength, high viscosity, suitable for shafts-holes with big-sized clearance fits.

    Suitable for bonding cylindrical fitting pieces, fast cure.

    Typical applications: Used in dynamic and cyclic load circumstances and maximum strength working conditions.


  • DL0648

    DL0648

    (Green)   Container: 50g, 250g

    High temperature resistance (175℃), high strength, medium and low viscosity , fast cure(5min).

    Used on clearance fits(radical clearance<0.10mm)or transition fits, It can also substitute for press fits 

    Typical applications: Fast repairing slightly rotated (worn) hole-shaft fittings, and shafts-holes assembly of bearing and etc.


  • DL0660

    DL0660

    (Grey)   Container: 50g

    Used for maintenance, high strength, high viscosity, paste, filling up big clearances.

    Cylindrical mating parts such as shafts, bolts, bearings and etc.

    Typical applications: Repairing seriously worn shafts, holes, key slots, bearing sleeves and etc.

  • DL0680

    DL0680

    (Green)   Container: 50g, 250g

    Universal type,  high strength, medium viscosity, suitable for clearance fits or interference fits, substituting for press fits. 

    Repairing worn holes, shaft fitting pieces or parts with extremely poor quality.

    Typical applications:Assembling and sealing bearings, belt pulleys, casing pipes, gears and rotors.


product details


Applications :

For the assembly of cylindrical parts, such as shafts with holes, bearings, gears with shafts and sleeves, the interference fit assembly technique has been applied for decades, which requires high machining precision, and the efficiency is rather low. Since the pre-stress is not centralized, and the two sides of the fit clearance can’t touch each other without a gap, the parts can be easily deformed, worn out or broken. The anaerobic sealants for cylindrical parts can fill up the clearance completely so as to eliminate the gap between the keys and key grooves, shafts and shaft sleeves, avoid fretting abrasion, occlusion and distortion, which can simplify the assembly process, lower costs, and increase the effective endurance life time of the cylindrical parts. It is widely used on electrical machineries and etc. 


Widely used on :

To install bearings on bearing block or shaft.

To install rotors, gears, chair wheels or pulleys on shafts.

To fasten air cylinder sleeves. 

To install the U-shape stoppers of engines .

To remove retaining screws or pins.

To avoid using precision tools or deforming the parts. 

To install jig sleeves.


Technical specification :


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