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Thread sealant

Comparison table of thread sealants

Type Application Seal Strength Temperature Resistance Best For
Liquid thread sealant Pipes, fittings High -50°C to 200°C Plumbing, automotive
Teflon tape Threaded joints Medium -50°C to 150°C General-purpose sealing
PTFE thread sealant Metal and plastic threads Very High -50°C to 260°C Industrial, automotive
Anaerobic thread sealant Metal pipes Permanent -50°C to 300°C High-pressure systems

Thread sealants are critical for preventing leaks and maintaining pressure in automotive, industrial, and plumbing applications.

FAQ

What is the difference between thread sealant and threadlocker?

Thread sealants prevent leaks by creating a tight seal, while threadlockers prevent loosening due to vibration.

Can thread sealant be used on fuel lines?

Yes, PTFE and anaerobic thread sealants are suitable for fuel line applications.

How long does it take for thread sealant to cure?

Most thread sealants cure within 24 hours, but anaerobic types may set in as little as 30 minutes.

Manufacturers
75 items
LOCTITE 246608 Sealant Adhesive
Article number: 246608
Reviews - 2
  • Capacity [ml]: 10
  • Colour: Ochre
  • Packing Type: Bottle
  • Item number: 246608
  • Our price: £16.49
  • Manufacturer: LOCTITE
  • EAN number: 4058093009352
  • Condition: New
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£16.49

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LOCTITE 142273 Sealant Adhesive
Article number: 142273
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  • Capacity [ml]: 200
  • Colour: grey
  • Packing Type: Tube
  • Item number: 142273
  • Our price: £25.49
  • Manufacturer: LOCTITE
  • EAN number: 5010266189208
  • Condition: New
Details
In stock (Item(s) left: 6)
£25.49

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LOCTITE 1953597 Sealant Adhesive
Article number: 1953597
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  • Capacity [ml]: 50
  • Colour: yellow
  • Packing Type: Bottle
  • Item number: 1953597
  • Our price: £33.99
  • Manufacturer: LOCTITE
  • EAN number: 5010266010090
  • Condition: New
Details
In stock (Item(s) left: 1)
£33.99

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LOCTITE 234257 Sealant Adhesive
Article number: 234257
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  • Capacity [ml]: 50
  • Colour: Milk White
  • Packing Type: Bottle
  • Item number: 234257
  • Our price: £35.99
  • Manufacturer: LOCTITE
  • EAN number: 5010266002996
  • Condition: New
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£35.99

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LOCTITE 142611 Sealant Adhesive
Article number: 142611
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  • Capacity [ml]: 50
  • Colour: white
  • Packing Type: Bottle
  • Item number: 142611
  • Our price: £36.49
  • Manufacturer: LOCTITE
  • EAN number: 5010266220819
  • Condition: New
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£36.49

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LOCTITE 2068186 Sealant Adhesive
Article number: 2068186
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  • Capacity [ml]: 50
  • Colour: yellow
  • Packing Type: Bottle
  • Item number: 2068186
  • Our price: £38.49
  • Manufacturer: LOCTITE
  • EAN number: 5010266011967
  • Condition: New
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£38.49

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LOCTITE 237296 Sealant Adhesive
Article number: 237296
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  • Capacity [ml]: 50
  • Colour: light pink
  • Packing Type: Bottle
  • Item number: 237296
  • Our price: £42.99
  • Manufacturer: LOCTITE
  • EAN number: 5010266002989
  • Condition: New
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£42.99

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LOCTITE 2068515 Sealant Adhesive
Article number: 2068515
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  • Capacity [ml]: 50
  • Colour: yellow
  • Packing Type: Bottle
  • Item number: 2068515
  • Our price: £43.49
  • Manufacturer: LOCTITE
  • EAN number: 5010266012001
  • Condition: New
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£43.49

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LOCTITE 1517013 Sealant Adhesive
Article number: 1517013
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  • Capacity [ml]: 50
  • Colour: white
  • Packing Type: Bottle
  • Item number: 1517013
  • Our price: £44.99
  • Manufacturer: LOCTITE
  • EAN number: 9002010001085
  • Condition: New
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£44.99

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LOCTITE 234422 Sealant Adhesive
Article number: 234422
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  • Capacity [ml]: 50
  • Colour: Ochre
  • Packing Type: Bottle
  • Item number: 234422
  • Our price: £48.99
  • Manufacturer: LOCTITE
  • EAN number: 5010266542942
  • Condition: New
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£48.99

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LOCTITE 135503 Sealant Adhesive
Article number: 135503
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  • Capacity [ml]: 50
  • Colour: red
  • Packing Type: Bottle
  • Item number: 135503
  • Our price: £61.99
  • Manufacturer: LOCTITE
  • EAN number: 5010266586298
  • Condition: New
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£61.99

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  • Capacity [ml]: 10
  • Packing Type: Bottle, Blister Pack
  • Colour: blue
  • Version: Mittelfest
  • Temperature range from [°C]: -55
  • Temperature range to [°C]: +150
  • Product line: Fix-Gewinde
  • resistant to: vibration
  • Torque to [Nm]: 20(M10)
  • Mounting Time (in hours): 3-24
  • Thread Size: < M36
  • Item number: 9924
  • Our price: £3.29
  • Manufacturer: MANNOL
  • EAN number: 4036021992402
Details
In stock
£3.29
£329.00 for 1 litre

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LOCTITE 271 587182 Thread Sealer Paste
Article number: 587182
Reviews - 1
  • Capacity [ml]: 5
  • Packing Type: Bottle, Blister Pack
  • Colour: red
  • Version: 271
  • Torque to [Nm]: 26
  • Thread Size: M10
  • Temperature range from [°C]: -55
  • Temperature range to [°C]: +150
  • Item number: 587182
  • Our price: £9.99
  • Manufacturer: LOCTITE
  • EAN number: 5010266341217
  • Condition: New
Details
In stock
£9.99
£1,998.00 for 1 litre

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TECMAXX 14-035 Thread Sealer Paste
Article number: 14-035
Reviews - 3
  • Capacity [ml]: 10
  • Packing Type: Bottle
  • Colour: light blue
  • Item number: 14-035
  • Our price: £2.29
  • Manufacturer: TECMAXX
  • EAN number: 14-035
  • Condition: New
Details
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£2.29
£229.00 for 1 litre

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TECMAXX 14-036 Thread Sealer Paste
Article number: 14-036
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  • Capacity [ml]: 10
  • Packing Type: Bottle
  • Colour: red
  • Item number: 14-036
  • Our price: £2.29
  • Manufacturer: TECMAXX
  • EAN number: 14-036
  • Condition: New
Details
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£2.29
£229.00 for 1 litre

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MA PROFESSIONAL 20-A89 Thread Sealer Paste
Article number: 20-A89
Reviews - 3
  • Capacity [ml]: 6
  • Colour: red
  • Packing Type: Tube
  • Temperature range from [°C]: -54
  • Temperature range to [°C]: 149
  • Item number: 20-A89
  • Our price: £2.99
  • Manufacturer: MA PROFESSIONAL
  • EAN number: 2503001260438
Details
In stock
£2.99
£498.33 for 1 litre

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MA PROFESSIONAL 20-A88 Thread Sealer Paste
Article number: 20-A88
Reviews - 2
  • Capacity [ml]: 6
  • Colour: blue
  • Packing Type: Tube
  • Temperature range from [°C]: -54
  • Temperature range to [°C]: 149
  • Item number: 20-A88
  • Our price: £2.99
  • Manufacturer: MA PROFESSIONAL
  • EAN number: 2503001251979
Details
In stock
£2.99
£498.33 for 1 litre

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MA PROFESSIONAL 20-A14 Thread Sealer Paste
Article number: 20-A14
Reviews - 5
  • Capacity [ml]: 10
  • Colour: blue
  • Packing Type: Tube
  • Temperature range from [°C]: -54
  • Temperature range to [°C]: 149
  • Item number: 20-A14
  • Our price: £2.99
  • Manufacturer: MA PROFESSIONAL
  • EAN number: 5905694010043
Details
In stock
£2.99
£299.00 for 1 litre

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MA PROFESSIONAL 20-A15 Thread Sealer Paste
Article number: 20-A15
Reviews - 2
  • Capacity [ml]: 10
  • Colour: red
  • Packing Type: Tube
  • Temperature range from [°C]: -54
  • Temperature range to [°C]: 149
  • Item number: 20-A15
  • Our price: £2.99
  • Manufacturer: MA PROFESSIONAL
  • EAN number: 5905694010050
Details
In stock
£2.99
£299.00 for 1 litre

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Warning!
  • Capacity [ml]: 10
  • Packing Type: Blister Pack, Bottle
  • Version: Hochfest
  • Colour: red
  • Temperature range from [°C]: -55
  • Temperature range to [°C]: +150
  • Product line: Fix-Gewinde
  • resistant to: vibration
  • Mounting Time (in hours): 1-3
  • Torque to [Nm]: 38(M10)
  • Thread Size: < M20
  • Item number: 9927
  • Our price: £3.59
  • Manufacturer: MANNOL
  • EAN number: 4036021992709
Details
In stock
£3.59
£359.00 for 1 litre

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