Thread Sealants

Sonlok Thread Sealant Adhesives is used to seal threaded part of metal assemblies like hydraulic, stainless steel fittings, cup and core application etc. these Adhesives seal the assemblies with operating pressure up to 10000 psi.

SONLOK 3542 is a high performance anaerobic thread sealant designed for the locking and sealing of metal threaded pipes and fittings. The product cures rapidly in the absence of air between close fitting metal surfaces and provide low-pressure resistance immediately after application.

SONLOK 3542 is ideal to seal against gases, water, LPG, hydrocarbons, oils and other chemicals. Excellent thixotropic property prevents migration of the sealant before or during curing.

Applications:

• Ideal for locking and sealing of threaded metal pipes and fittings

• Low viscosity with medium strength sealing properties.

SONLOK 3567 is a high performance anaerobic thread sealant designed for the locking and sealing of metal threaded pipes and fittings. The high lubricating properties of this compound prevent galling on stainless steel, aluminum and all other metal pipe threads and fittings.

UL Classification

Classified as small fire hazard. No flash point in liquid state. Ignition temperature 465 0C. For use in devices handling gasoline, petroleum oils, natural gas, propane and butane.

Applications:

• Recommended for industrial applications in the chemical processing, petroleum refining, pulp/paper, waste treatment, textile, utilities/power generation, marine, automotive, industrial equipment, gas compression and distribution industries.

• Widely used for industrial plant fluid power systems

SONLOK 3577 is a high performance anaerobic thread sealant cures rapidly in the absence of air between close fitting metal surfaces and provide low-pressure resistance immediately after application.

SONLOK 3577 is ideal to seal against gases, water, LPG, hydrocarbons, oils and other chemicals. Excellent thixotropic property prevents migration of the sealant before or during curing.

Approved for use with gas and water by DVGW (DIN-EN 751-1 Standard)

Approved for use with potable water by WRAS/NSF

Applications:

  • Ideal for locking and sealing of threaded metal pipes and fittings
  • Designed for coarse threads. Suitable for stainless steel surface without the need of surface activation.
ProductItem NumberViscosity, cpsColorPackingSp. GravitySeal to operating pressureApplicationTemperature Range °F
3592359250
359225
359200
200,000/
500,000
White50 ml
250 ml
10 liter
1.21Seals operating pressures to 10,000 psiMedium strength sealant-65 to 400
3580358050
358000
300,000/
800,000
White50 ml
10 liter
1.08Seals operating pressures to 10,000 psiLow sulfur, low halogen thread sealant-65 to 400
3577357750
357725
357700
24,000/
80,000 Thixotropic
Yellow50 ml
250 ml
10 liter
1.09Seals operating pressures to 10,000 psiIdeal for coarse threads, medium strength-65 to300
3572357250
357225
357200
17,000/
50,000
White50 ml
250 ml
10 liter
1.25Seals operating pressures to 10,000 psiSlow cure speed, low strength sealant-65 to 300
3571357150
357125
357101
357100
1,000/
3,000
Brown50 ml
250 ml
1 liter
10 liter
1.10Seals operating pressures to 10,000 psiHigh solvent and chemical resistance-65 to 300
3569356910
356950
356925
356901
356900
300/
500
Brown10 ml
50 ml
250 ml
1 liter
10 liter
1.05Seals operating pressures to 10,000 psiRecommended hydraulic sealant-65 to 300
3567356750
356725
356700
280,000/
575,000
White50 ml
250 ml
10 liter
1.14Seals operating pressures to 10,000 psiIdeal for stainless steel fittings-65 to 400
3565356550
356525
356500
175,000/
375,000
White50 ml
250 ml
10 liter
1.10Seals operating pressures to 10,000 psiGeneral purpose with controlled strength-65 to 300
3564356450
356425
356400
49,500/
132,000
White50 ml
250 ml
10 liter
1.17Seals operating pressures to 10,000 psiGeneral purpose-65 to 300
3554355410
355450
355425
355401
355400
1,500/
3,500
Red10 ml
50 ml 250 ml
1 liter
10 liter
1.02Seals operating pressures to 10,000 psiHigh shear strength, refrigerant sealant-65 to 300
3545354510
354550
354525
354501
354500
9,000/
20,000
Purple10 ml
50 ml
250 ml
1 liter
10 liter
1.20Seals operating pressures to 10,000 psiNo Fillers, Pneumatic hydraulic sealant-65 to 300
3542354210
354250
354225
354201
354200
525/
1,850 Thixotropic
Brown10 ml
50 ml 250 ml
1 liter
10 liter
1.06Seals operating pressures to 10,000 psiIdeal for fine threads-65 to 300
3511351150
351125
351100
24,000/
80,000 Thixotropic
White50 ml
250 ml
10 liter
1.09Seals operating pressure to 10,000 psiIdeal for coarse threads, medium strength-65 to 300
3540354050
354025
354000
7,000/
12,000
Blue50 ml
250 ml
10 liter
1.08Seals operating pressure to 10,000 psiCup and Core Plug Sealant-65 to 300

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