Pipe Seal Adhesive – 50ml – A2577


Pipe Seal Adhesive A2577 is used in the sealing of all types of threaded connections against petrol, oil, ethanol and most common materials conveyed by pipes. Once sealed the connection can withstand pressures up to 10,000 psi (689 bar).

Equivalent to well-known brand product 577 – Yellow

Product Datasheet: Download PDF

20 in stock

1 - 3 0%
4 - 7 5%
8 + 10%
SKU: A2577-50ml Category:


Equivalent to well-known brand product 577 – Yellow

Pipe Seal Adhesive A2577 is used in the sealing of all types of threaded connections against water, oil, gases and most common materials conveyed by pipes. Once sealed the connection can withstand pressures up to 10,000 psi (689 bar).

Curing information

Pipe seal A2577 is designed for the sealing and locking of metal fittings and pipes. The product is a single component anaerobic, medium strength thixotropic, acrylic based product. The product cures when confined in the absence of air between close fitting metal surfaces and prevents leakage and loosening from vibration and shock.

Where the cure speed is unacceptably long or large gaps are present. An activator can be applied to the surface which will improve cure speed.The best results are found if A2577 is applied to a second or third threadform. The rate of cure will depend on the bond gap. Threaded fasteners gap size is dependent on thread type and quality.

Application uses

This pipe seal adhesive is widely used in sealing threaded connections against:

  • Ethanol
  • Oil
  • Petrol
  • Most common materials conveyed by pipes

Furthermore this is good for metal pipes related to:

Plumbing Repairs

It is ideal for sealing pipe joints and fittings to prevent leaks in plumbing systems.

HVAC Systems

They are used to seal joints and connections in heating, ventilation, and air conditioning (HVAC) ductwork.

Automotive Maintenance

Effective for sealing small leaks or cracks in automotive pipes, hoses, and fittings.

Marine Applications

Suitable for sealing pipes and fittings in boats and marine equipment to prevent water leakage.

Gas Lines

They are used to seal joints in gas pipes and fittings to ensure safety and prevent gas leaks.

Irrigation Systems

They are applied to seal connections and joints in irrigation pipes to maintain water-tightness.

Industrial Pipework

They are utilised in industrial settings to seal joints and connections in various types of pipework.

DIY Projects

Handy for sealing pipes in DIY plumbing projects around the home or workshop.

<‌h3>Pool and Spa Maintenance

They are used to seal pipes and fittings in pool and spa plumbing systems to prevent leaks.

Laboratory Equipment

They are applied to seal joints and connections in laboratory equipment and scientific instruments.

Not suitable for oxygen systems

A2577 is not recommended for use in pure oxygen and/or oxygen rich systems and should not be use with chlorine or other strong oxidising materials.

Chemical Resistance

This product has a very high resistance to motor oil, petrol, brake fluid, water etc:

% ofInitialStrength
Motor oil (MIL-L-46152)125100100100
Unleaded petrol22100100100
Brake fluid2210010095
Water/Glycol 50/50871009090

Known as

This pipe seal adhesive is also known as:

  • Pipe Seal
  • Fast cure pipe seal
  • High pressure pipe seal
  • Pipeseal or pipe seal

Adhesive technical information

Typical Properties of Cured Material

Chemical formDimethacrylate ester
Secondary cureActivator
ComponentsSingle – requires no mixing
ViscosityThixotropic, high
ApplicationThread sealing
Specific Gravity (25°C)1.09
Viscosity70,000-130,000 mPas
Seal to operating pressure4 hours
Pressure resistance10,000 psi
Temperature range-54°C to 150°C
Breakaway torque M10 steel bolts and nuts ISO 1096411Nm
Prevail torque M10 steel bolts and nuts ISO 109646Nm

Directions for use

  • For optimum performance surfaces should be clean and free of grease (internal and external).
  • If the material is an inactive metal consider using an activator.
  • Shake the product thoroughly before use.
  • Apply the product to the male fitting on the leading threads in a 360º bead, leave the first thread free, making sure all voids are full. For bigger threads apply more product accordingly and putting a bead on the female.
  • Assemble and tighten as required.
  • Properly tightened fittings will seal to moderate pressures instantly. For maximum resistance allow a minimum of 24 hours to cure.

Disassembly information

  • Remove with standard hand tools.
  • In circumstances where hand tools do not work, use localized heat to bolt or nut, disassemble while hot.

Cleaning information

To remove cured adhesive please use a combination of solvent and abrasion such as a wire brush.Precautionary information

  • Use with proper ventilation. Avoid contact with skin and eyes.
  • If contact with skin occurs, rinse with warm water or dissolve gradually with appropriate debonder.
  • Do not try to remove forcibly.
  • If adhesive gets into eye, keep eye open and rinse thoroughly. Seek medical attention.
  • Keep well out of reach of children.

Storage information

Keep adhesive in a cool, dry place optimal storage 8°C-21°C is recommended unless otherwise labelled. To prevent contamination of unused material, do not return any adhesive to its original container. For specific shelf life information, contact us..

Pipe seal adhesive price

If you buy this Pipeseal Adhesive in bulk we offer a discounted rate making it even better value for money.Not sure if this pipe sealant is right for your requirements?If you are not sure if this adhesive is correct for your requirements, please contact us to discuss your requirements and we can point you in the right direction.

Additional information

Weight0.16 kg





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