01 / Anaerobic adhesives
SONLOK®
Anaerobic adhesives
For threaded fasteners, fitted bearings and bushes, rigid flanges, and threaded pipe joints. Select by joint type, clearance and maintenance needs.
Application overview
SONLOK anaerobic adhesives cure between close-fitting metal surfaces when air is excluded. Threadlockers are used on threaded fasteners; retaining compounds address bearings, bushes and other cylindrical fits; gasketing grades serve rigid flange faces; and thread sealants are selected for threaded pipe and fitting joints. The catalogue also includes pre-applied threadlocking and surface-preparation products. Compare the grade-specific viscosity, gap, fixture time and service conditions, and consider how the assembly will be dismantled or serviced before selecting a product.


APPLICATIONS
Anaerobic adhesives
SONLOK brings together anaerobic adhesives for threadlocking, retaining cylindrical parts, gasketing and thread sealing. The catalogue separates these joint types so that the grade can be selected around the actual metal assembly, its clearance and its maintenance requirements.
Refine your searchAll applications
Product catalogue results
SONLOK 3221
Adjustment of set screws, small diameter or long engagement length
Request current TDSSONLOK 3222
SONLOK 3222 is a low strength, thixotropic anaerobic thread-locking compound for bonding and sealing threads, and retaining of cylindrical parts.
Request current TDSSONLOK 3243
SONLOK 3243 is a fast curing, medium strength anaerobic thread locking compound for bonding and sealing threads, and retaining of cylindrical parts.
Request current TDSSONLOK 3262
Sonlok 3262 is a medium to high strength anaerobic thread locking compound for bonding and sealing threads, and retaining of cylindrical parts.
Request current TDSSONLOK 3270
Sonlok 3270 is a fast curing, high strength anaerobic thread-locking compound for bonding and sealing threads, and retaining of cylindrical parts.
Request current TDSSONLOK 3290
Sonlok 3290 is a fast curing, penetrating, medium strength anaerobic thread locking compound for bonding and sealing threads, and retaining of cylindrical parts.
Request current TDSSONLOK 3510
Sonlok 3510 is an anaerobic gasket sealant, which develops medium strength in a short time.
Request current TDSSONLOK 3518
SONLOK 3518 is an anaerobic gasket sealant, which develops medium strength in a short time.
Request current TDSSONLOK 3542
SONLOK 3542 is a high performance anaerobic thread sealant designed for the locking and sealing of metal threaded pipes and fittings.
Request current TDSSONLOK 3555
Pipe sealant for metal threaded connections; described on the source page for sprinkler-system fabrication and installation.
Request current TDSSONLOK 3572
SONLOK 3572 is a slow cure speed, low strength anaerobic thread sealant designed for the locking and sealing of metal threaded pipes and fittings.
Request current TDSSONLOK 3574
Sonlok 3574 is an anaerobic gasket sealant, which develops medium strength in a short time.
Request current TDSSONLOK 3577
Thread sealants in the SONLOK range. Review the grade’s application details and technical documentation.
Request current TDSSONLOK 3603
For close fitting parts even with slight contamination
Request current TDSSONLOK 3609
For close fitting parts rotor on shafts, brushes, pulleys etc.
Request current TDSSONLOK 3620
SONLOK 3620 is a high-viscosity, high-strength anaerobic retaining compound for cylindrical fitting parts.
Request current TDSSONLOK 3638
SONLOK 3638 is a fast curing, high strength anaerobic retaining compound for cylindrical fitting parts particularly where bond gaps can approach 0.25mm (0.01”).
Request current TDSSONLOK 3641
Sonlok 3641 is a medium viscosity, medium strength anaerobic bearing compound for continuous working temperatures up to 300 ºF.
Request current TDSSONLOK 3648
Sonlok 3648 is a fast curing, high strength anaerobic retaining compound for continuous working temperatures up to 300 ºF.
Request current TDSSONLOK 3680
High Strength, high performance for slip fitted parts
Request current TDSSONLOK 6047
High lubricity, high clamp load for larger bolts > 7/8″ in diameter
Request current TDSSONLOK 6263
High strength, versatile thread locker up to 1″ diameter
Request current TDSSONLOK 6422
Extremely high temperature resistance, medium strength for 1/2″ to 3/4″ bolts
Request current TDSSONLOK 6620
Extremely high temperature resistance, high strength up to 3/4″ bolts
Request current TDSSONLOK 6770
High temperature Thread Sealant
Request current TDSSONLOK 9222
SONLOK 9222 is a low strength, thixotropic anaerobic thread-locking compound for bonding and sealing threads, and retaining of cylindrical parts.
Technical data on requestSONLOK 9243
SONLOK 9243 is a fast curing, medium strength anaerobic thread locking compound for bonding and sealing threads, and retaining of cylindrical parts.
Technical data on requestSONLOK 9518
SONLOK 9518 is an anaerobic gasket sealant, which develops medium strength in a short time.
Technical data on requestSONLOK 9542
SONLOK 9542 is a high performance anaerobic thread sealant designed for the locking and sealing of metal threaded pipes and fittings.
Technical data on requestSONLOK 9577
Thread sealants in the SONLOK range. Review the grade’s application details and technical documentation.
Technical data on requestSONLOK 9638
SONLOK 9638 is a fast curing, high strength anaerobic retaining compound for cylindrical fitting parts particularly where bond gaps can approach 0.25mm (0.01”).
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