Designed for sealing metal pipes and fittings. Product cures due to the absence of air between close fitting metal surfaces. Prevents loosening and leakage from shock and vibration. Good chemical/solvent resistance to ethanol, motor oil, unleaded petrol and brake fluid. Unique adhesion allows for re-alignment up to 60 hours after application. Display packed.

D542 for metal threaded fittings especially useful on hydraulic pipes. Used on low, medium and high-pressure lines and cures to form a tough high-pressure seal. Ideal for valves, threaded couplings and adaptors. Display packed.

Provides instant seals and cures rapidly. When fully cured it's capable of sealing metal threaded joints up to 350 bar. Perfect for use on metal threads within cold - hot water, gas and compressed air systems. Display packed

Loctite 542 is designed for the locking and sealing of metal pipes and fittings as well as other cylindrical metal assemblies. This product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. The thixotropic nature of Loctite 542 reduces the migration of liquid product after application to the part.

• Ideal for fine threads as used in hydraulic, pneumatic and general fittings
• Suitable for metal threads only
• Instant low-pressure seal
• Resistant to fuel, oil, coolants and hydraulic fluids
• Locks connection against vibration loosening
• DVGW approval (EN 751-1): NG-5146AR0855
• Supplied in 10ml container
• Manufacturer's part 135483

Loctite 586 is a high-strength sealant for locking and sealing metal pipes and fittings as well as other cylindrical metal assemblies. It cures slowly and provides a high-pressure seal for metal pipes and fittings. Loctite 586 exhibits excellent characteristics on brass and is also suitable for copper. It will not creep, shrink or block systems by shredding.

• High-strength sealant for locking and sealing metal pipes and fittings
• Especially suitable for copper and brass fittings
• Provides high-pressure seal
• Locks connection against vibration loosening
• Colour: Red
• Max. thread size: M56 / R2"
• Breakaway torque: 15Nm
• Service temperature range: -55 to +150°C
• Approvals: BAM
• Supplied in a 50ml bottle
• Manufacturer's part 135503

Loctite 572 is a white to off-white, medium strength, methacrylate-based thread sealant for metal pipes and fittings. Suitable for coarse threads, it offers a breakaway torque of 7Nm.

• Slow curing attributes allows user to adjust alignment of fittings
• Suitable for thread sizes up to M80
• Thixotropic to reduce migration after application
• Supplied in 250ml container
• Manufacturer's part 142612

Loctite 5776 is a general purpose sealant for locking and sealing of all coarse metal threads. It is suitable for fast application at low temperatures and is therefore suitable for outdoor maintenance applications.

Loctite 5776 is qualified for gas and water pipes and is also certified for potable water applications up to 60°C.

• General purpose sealant for all coarse metal threads
• Suitable for fast application at low temperatures, e.g. for outdoor plant maintenance
• Especially suitable for gas and water pipes
• Ideal for potable water applications up to 60°C
• Colour: Yellow
• Max. thread size: M80 / R3"
• Service temperature range: -55 to +150°C
• DVGW Approval (EN 751-1): NG-5146BU0527
• Supplied in a 50ml bottle
• Manufacturer's part 1448091

Loctite 5400 is designed for locking and sealing metal pipes and fittings, as well as other cylindrical metal assemblies. It ensures an instant, low-pressure seal for metal pipes and fittings at low temperatures. It will not creep, shrink or block systems by shredding.

Its key differentiator is the 'White' Material Safety Data Sheet. Loctite 5400 carries no hazard symbols, risk or safety phrases and does not contain any declarable carcinogens, mutagens or reproductive toxins.

• General purpose liquid thread sealant for sealing metal threads
• No hazard symbols, no risk phrases and no safety phrases
• 'White' Material Safety Data Sheet
• Instant low-pressure seal
• Resistant to fuel, oil, coolants and hydraulic fluids
• Locks connection against vibration loosening
• Colour: Yellow
• Max. thread size: M80 / R3"
• Service temperature range: -55 to +150°C
• Supplied in a 50ml bottle
• Loctite type 5400

Loctite 5400 is designed for locking and sealing metal pipes and fittings, as well as other cylindrical metal assemblies. It ensures an instant, low-pressure seal for metal pipes and fittings at low temperatures. It will not creep, shrink or block systems by shredding.

Its key differentiator is the 'White' Material Safety Data Sheet. Loctite 5400 carries no hazard symbols, risk or safety phrases and does not contain any declarable carcinogens, mutagens or reproductive toxins.

• General purpose liquid thread sealant for sealing metal threads
• No hazard symbols, no risk phrases and no safety phrases
• 'White' Material Safety Data Sheet
• Instant low-pressure seal
• Resistant to fuel, oil, coolants and hydraulic fluids
• Locks connection against vibration loosening
• Colour: Yellow
• Max. thread size: M80 / R3"
• Service temperature range: -55 to +150°C
• Supplied in a 250ml bottle
• Loctite type 5400

Loctite SI 5331 is designed for the locking and sealing of plastic and metal fittings carrying hot or cold water, e.g., industrial and agricultural plastic water pipe systems and drainage systems. Loctite SI 5331 cures at ambient temperatures under the influence of atmospheric moisture to form a low strength flexible seal.

• Locks connection against vibration-induced loosening
• WRC listed, meets BS 6920 for potable water: 0706521
• DVGW approval, tested in accordance with EN 751-1
• P1 NSF Reg. No.: 123620
• Colour: White
• Max. thread size: M80 /R3
• Service temperature range: -55 to +150°C
• Breakaway torque: 1.5Nm
• Supplied in a 100ml applicator
• Loctite type SI 5331

Loctite 577 has been designed for locking and sealing metal pipes and fittings as well as other cylindrical metal assemblies. It provides an instant, low-pressure seal for metal pipes and fittings. It will not creep, shrink or block systems by shredding. Loctite 577 is suitable for fast application at low temperatures. It has excellent chemical and thermal resistance and offers less migration of liquid product after application to the part.

• General purpose liquid thread sealant for sealing metal thread
• Instant low pressure seal
• Resistant to fuel, oil, coolants and hydraulic fluids
• Locks connection against vibration-induced loosening
• Colour: Yellow
• Max. thread size: M80/R3'
• Service temperature range: -55 to +150°C
• Breakaway torque: 11Nm
• Disassembly strength: Medium
• Approvals: DVGW, WRAS, NSF
• Supplied in a 50ml bottle
• Loctite type 577

Loctite 577 has been designed for locking and sealing metal pipes and fittings as well as other cylindrical metal assemblies. It provides an instant, low-pressure seal for metal pipes and fittings. It will not creep, shrink or block systems by shredding. Loctite 577 is suitable for fast application at low temperatures. It has excellent chemical and thermal resistance and offers less migration of liquid product after application to the part.

• General purpose liquid thread sealant for sealing metal thread
• Instant low pressure seal
• Resistant to fuel, oil, coolants and hydraulic fluids
• Locks connection against vibration-induced loosening
• Colour: Yellow
• Max. thread size: M80/R3'
• Service temperature range: -55 to +150°C
• Breakaway torque: 11Nm
• Disassembly strength: Medium
• Approvals: DVGW, WRAS, NSF
• Supplied in a 250ml bottle
• Loctite type 577

Loctite 567 is an off-white, low strength, thixotropic methacrylate thread sealant which cures in the absence of air and by contact with metals when confined within threads up to M80/R3. Best suited for use on coarse metal threads.

• Provides instant low pressure seal
• Doesn't creep, shrink or block systems
• Single component - clean and easy to apply
• High/very high viscosity
• Breakaway torque rating 1.7Nm
• Viscosity 280,000 to 800,000 mPa/s
• Service temperature range -55 to +150ºC
• UL approved
• Supplied in 50ml container
• Manufacturer's part 1099570

Loctite 567 is an off-white, low strength, thixotropic methacrylate thread sealant which cures in the absence of air and by contact with metals when confined within threads up to M80/R3. Best suited for use on coarse metal threads.

• Provides instant low pressure seal
• Doesn't creep, shrink or block systems
• Single component - clean and easy to apply
• High/very high viscosity
• Breakaway torque rating 1.7Nm
• Viscosity 280,000 to 800,000 mPa/s
• Service temperature range -55 to +150ºC
• UL approved
• Supplied in 250ml container
• Manufacturer's part 2087071

Loctite 572 is a white to off-white, medium strength, methacrylate-based thread sealant for metal pipes and fittings. Suitable for coarse threads, it offers a breakaway torque of 7Nm.

• Slow curing attributes allows user to adjust alignment of fittings
• Suitable for thread sizes up to M80
• Thixotropic to reduce migration after application
• Supplied in 50ml container
• Manufacturer's part 229360

Loctite 511 is a white to off-white, low strength, general purpose, thixotropic methacrylate thread sealant which is suitable for all metal fittings. It cures in the absence of air and by contact with metals when confined within threads up to M80/R3.

• Provides instant low pressure seal
• Doesn't creep, shrink or block systems
• Single component - clean and easy to apply
• Medium to high viscosity
• Breakaway torque rating 6Nm
• Viscosity 9,000 to 22,000 mPa/s
• Service temperature -55 to +150ºC
• DVGW approved
• Supplied in 50ml container
• Manufacturer's part 234257

Loctite 511 is a white to off-white, low strength, general purpose, thixotropic methacrylate thread sealant which is suitable for all metal fittings. It cures in the absence of air and by contact with metals when confined within threads up to M80/R3.

• Provides instant low pressure seal
• Doesn't creep, shrink or block systems
• Single component - clean and easy to apply
• Medium to high viscosity
• Breakaway torque rating 6Nm
• Viscosity 9,000 to 22,000 mPa/s
• Service temperature -55 to +150ºC
• DVGW approved
• Supplied in 250ml container
• Manufacturer's part 234268

Loctite 542 is designed for the locking and sealing of metal pipes and fittings as well as other cylindrical metal assemblies. This product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. The thixotropic nature of Loctite 542 reduces the migration of liquid product after application to the part.

• Ideal for fine threads as used in hydraulic, pneumatic and general fittings
• Suitable for metal threads only
• Instant low-pressure seal
• Resistant to fuel, oil, coolants and hydraulic fluids
• Locks connection against vibration loosening
• DVGW approval (EN 751-1): NG-5146AR0855
• Supplied in 250ml container
• Manufacturer's part 234405

Loctite 542 is designed for the locking and sealing of metal pipes and fittings as well as other cylindrical metal assemblies. This product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. The thixotropic nature of Loctite 542 reduces the migration of liquid product after application to the part.

• Ideal for fine threads as used in hydraulic, pneumatic and general fittings
• Suitable for metal threads only
• Instant low-pressure seal
• Resistant to fuel, oil, coolants and hydraulic fluids
• Locks connection against vibration loosening
• DVGW approval (EN 751-1): NG-5146AR0855
• Supplied in 50ml container
• Manufacturer's part 234422

Loctite 561 is an orange, semi-solid methacrylate thread sealant stick and is an ideal toolbox product for maintenance and repair that won't spill or leak. It offers fast, reliable curing on metal, tapered pipe threads and fittings with a thread size up to M80/R3.

• Breakaway torque rating 2Nm
• Low strength for easy disassembly
• Service temperature range -55 to +150ºC
• Easily portable
• Provides instant low pressure seal
• Doesn't creep, shrink or block systems
• NSF approved
• Supplied in 19g stick
• Manufacturer's part 540920

This thixotropic liquid from Rocol is hard setting so can be used to form pressure-tight seals.

• Excellent high pressure and temperature performance
• Excellent resistant to vibration
• Mineral oil, white spirit and petroleum compatible
• Up to 2000 psi and 200°C
• Supplied in 300g container
• Manufacturer's part 28032

Rocol's Gasseal is a non-setting pipe sealant used for metallic threaded joints.

• Suitable for use with natural gas and LPG pipework
• Independently tested by BSI to BS EN 751-2: 1997 Part 2 Class B
• Joints can be assembled and pressure tested immediately
• Non corrosive to aluminium, brass, copper, low carbon steel and zinc
• Resists vibration
• Compatible with foam forming leak testers
• Non-setting pipe sealant
• Supplied in 300g tin
• Manufacturer's part 28042

Hard-setting but flexible, compound from Rocol, suitable for pipes, flanges and face joints.

• Heavy duty industrial black pipe jointing compound
• Efficient sealing to 193 bar (2800psi)
• Can be used in high and low pressure steam, water and air
• Temperature range of -20°C to 600°C
• Supplied in can of 400g
• Manufacturer's part 30042

This is a high pressure pipe jointing compound from Rocol suitable for use with fuel oils and petroleum at high pressures and the sealing of threads and face connections.

• Effective sealing for fuel oils and petroleum
• Resists vibration and thermal enivronmental changes
• Suitable for petrol, diesel and mineral oils
• Supplied in can of 375g
• Manufacturer's part 30051