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Magnetic Leak Patch Kit - 400mm x 400mm x 13.5mm | Flexible PU
Product code: 59301
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Magnetic Leak Patch Kit – 400mm x 400mm x 13.5mm | Flexible PU Description
The Magnetic Leak Patch Kit – 400mm x 400mm x 13.5mm | Flexible PU is a permanent magnetic leak sealing device designed for rapid emergency containment on steel pipelines, tanks, containers and equipment housings. Measuring 400mm long x 400mm wide x 13.5mm thick, it combines high-performance permanent magnets with a flexible polyurethane (PU) sealing pad to hold the patch against suitable steel surfaces and help control leakage.
User guide can be found here.
The magnetic assembly concentrates its field on the working surface, providing secure attachment and sealing pressure without welding or drilling. Designed for single-person deployment, this reusable magnetic leak patch supports emergency response in oil and gas, petrochemical, chemical processing and marine applications. Rapid containment helps limit product loss and reduce the potential environmental impact of a leak.
Key Features
-
Flexible PU sealing pad: Combines a flexible polyurethane body with embedded permanent magnets for emergency leak containment.
-
Strong magnetic attachment: Supplier-stated total magnetic module holding force of ≥3,260 kgf.
-
Pressure resistance: Supplier-stated minimum safe back pressure of ≥2.00 bar.
-
No welding or drilling: Magnetic attachment eliminates the need for hot-work installation.
-
Single-person deployment: Designed for straightforward operation during emergency response.
-
Reusable construction: PU resists ageing, water and oil, supporting repeated use subject to inspection and condition.
-
PTFE sealing film included: Provides an additional chemical-resistant barrier for compatible media.
-
Protective storage bag: Designed to shield the magnetic field and protect the patch during storage and transportation.
Applications
This flexible magnetic leak patch is intended for temporary emergency sealing on suitable magnetically receptive steel structures, including:
-
Industrial pipelines: Initial containment of leaks in compatible fluid handling systems.
-
Petrochemical equipment: Emergency sealing on steel equipment housings and associated infrastructure.
-
Storage and transport tanks: Containment of compatible acids, alkalis, oils and organic solvents, subject to sealing material compatibility.
-
Carbon steel containers: Temporary sealing of openings or leak points in chemical handling equipment.
-
Marine structures: Initial leak sealing over small breach areas on ships.
-
Oil containment systems: Use as a magnetic anchoring point for boom systems where the application has been assessed as suitable.
Specifications
| Specification | Details |
|---|---|
| Product name | Magnetic Leak Patch Kit – Flexible PU |
| Dimensions | 400mm x 400mm x 13.5mm |
| Length | 400mm |
| Width | 400mm |
| Thickness | 13.5mm |
| Sealing pad material | Flexible polyurethane (PU) |
| Magnet type | Embedded high-performance permanent magnets |
| Attachment method | Permanent magnetic adhesion |
| Suitable attachment surface | Magnetically receptive steel |
| Holding force per magnetic module | ≥20 kgf |
| Total holding force of complete magnetic modules | ≥3,260 kgf |
| Pressure per unit area | Approximately 20,375 kgf/m² |
| Rated adhesion pressure | Approximately 199.8 kPa |
| Supplier-stated minimum safe back pressure | ≥2.00 bar |
| Recommended operating temperature | −40°C to +80°C |
| Stated PU media pH range | pH 5–9, subject to chemical compatibility |
| Additional sealing barrier | Single-use PTFE sealing film |
| Reusability | Patch reusable subject to inspection and condition |
Performance note: These are supplier-stated figures. Total magnetic holding force is not a lifting capacity or a guaranteed sealing capacity for every installation. Confirm suitability for the actual surface, leak geometry, medium, temperature and pressure before use.
Media Compatibility
The PU sealing pad is suitable for various types of water, oils, gases and chemical fluids at ambient temperature, including compatible media within a pH range of 5–9. Suitability depends on the specific substance and operating conditions; pH alone does not establish compatibility.
The included PTFE sealing film offers resistance to many common industrial acids and alkalis used in electroplating, chemical processing and pharmaceutical applications. The supplier recommends using the film when the medium’s pH or corrosiveness is unknown. Chemical compatibility must still be confirmed before deployment.
The supplied information identifies fluorine (F₂), chlorine trifluoride (ClF₃) and oxygen difluoride (OF₂) as potential incompatibilities for PTFE. The film does not increase the complete patch’s recommended operating temperature limit of +80°C.
Kit Contents
Each Magnetic Leak Patch Kit includes:
-
1 × flexible PU magnetic leak patch
-
1 × PTFE sealing film — single use
-
1 × protective magnetic shielding storage bag
-
1 × instruction manual
Operating Limits and Safety
The recommended operating temperature range is −40°C to +80°C. According to the supplied information, exposure above 100°C for more than one hour can reduce magnetic strength. Any patch exposed to excessive heat should be assessed before reuse; do not assume its original holding performance has returned after cooling.
This product is intended for temporary emergency leak containment, with subsequent inspection and permanent repair as appropriate. Follow the instruction manual and site emergency procedures.
Installation requires no welding or drilling, but this does not establish certification for explosive atmospheres. Confirm suitability for the hazardous area and the substance being contained before use.
Frequently Asked Questions
How does the magnetic leak patch work?
Permanent magnets embedded in the flexible PU pad attract the steel surface, pressing the sealing pad against the leak area to help contain escaping material.
What surfaces can it attach to?
The patch requires a suitable magnetically receptive steel surface, such as carbon steel. Surface condition and the patch’s fit around the leak must be assessed before installation.
Can the magnetic leak patch be reused?
Yes. The patch is designed for repeated installation, provided it remains in serviceable condition and is inspected according to the manufacturer’s instructions. The included PTFE sealing film is intended for single use.
Can it be used for chemical leaks?
It may be suitable for compatible chemical media. Check the substance, concentration, temperature and pressure against the PU and PTFE compatibility requirements before use.
Does it require welding, drilling or electrical power?
No. The device uses permanent magnetic adhesion and does not require welding, drilling or an electrical supply to maintain magnetic attachment.
Is it a permanent repair for a leaking pipe or tank?
No. It is designed for temporary emergency containment while the leak is assessed and an appropriate permanent repair is arranged.
No FAQ available
Magnetic Leak Patch Kit – 400mm x 400mm x 13.5mm | Flexible PU Description
The Magnetic Leak Patch Kit – 400mm x 400mm x 13.5mm | Flexible PU is a permanent magnetic leak sealing device designed for rapid emergency containment on steel pipelines, tanks, containers and equipment housings. Measuring 400mm long x 400mm wide x 13.5mm thick, it combines high-performance permanent magnets with a flexible polyurethane (PU) sealing pad to hold the patch against suitable steel surfaces and help control leakage.
User guide can be found here.
The magnetic assembly concentrates its field on the working surface, providing secure attachment and sealing pressure without welding or drilling. Designed for single-person deployment, this reusable magnetic leak patch supports emergency response in oil and gas, petrochemical, chemical processing and marine applications. Rapid containment helps limit product loss and reduce the potential environmental impact of a leak.
Key Features
-
Flexible PU sealing pad: Combines a flexible polyurethane body with embedded permanent magnets for emergency leak containment.
-
Strong magnetic attachment: Supplier-stated total magnetic module holding force of ≥3,260 kgf.
-
Pressure resistance: Supplier-stated minimum safe back pressure of ≥2.00 bar.
-
No welding or drilling: Magnetic attachment eliminates the need for hot-work installation.
-
Single-person deployment: Designed for straightforward operation during emergency response.
-
Reusable construction: PU resists ageing, water and oil, supporting repeated use subject to inspection and condition.
-
PTFE sealing film included: Provides an additional chemical-resistant barrier for compatible media.
-
Protective storage bag: Designed to shield the magnetic field and protect the patch during storage and transportation.
Applications
This flexible magnetic leak patch is intended for temporary emergency sealing on suitable magnetically receptive steel structures, including:
-
Industrial pipelines: Initial containment of leaks in compatible fluid handling systems.
-
Petrochemical equipment: Emergency sealing on steel equipment housings and associated infrastructure.
-
Storage and transport tanks: Containment of compatible acids, alkalis, oils and organic solvents, subject to sealing material compatibility.
-
Carbon steel containers: Temporary sealing of openings or leak points in chemical handling equipment.
-
Marine structures: Initial leak sealing over small breach areas on ships.
-
Oil containment systems: Use as a magnetic anchoring point for boom systems where the application has been assessed as suitable.
Specifications
| Specification | Details |
|---|---|
| Product name | Magnetic Leak Patch Kit – Flexible PU |
| Dimensions | 400mm x 400mm x 13.5mm |
| Length | 400mm |
| Width | 400mm |
| Thickness | 13.5mm |
| Sealing pad material | Flexible polyurethane (PU) |
| Magnet type | Embedded high-performance permanent magnets |
| Attachment method | Permanent magnetic adhesion |
| Suitable attachment surface | Magnetically receptive steel |
| Holding force per magnetic module | ≥20 kgf |
| Total holding force of complete magnetic modules | ≥3,260 kgf |
| Pressure per unit area | Approximately 20,375 kgf/m² |
| Rated adhesion pressure | Approximately 199.8 kPa |
| Supplier-stated minimum safe back pressure | ≥2.00 bar |
| Recommended operating temperature | −40°C to +80°C |
| Stated PU media pH range | pH 5–9, subject to chemical compatibility |
| Additional sealing barrier | Single-use PTFE sealing film |
| Reusability | Patch reusable subject to inspection and condition |
Performance note: These are supplier-stated figures. Total magnetic holding force is not a lifting capacity or a guaranteed sealing capacity for every installation. Confirm suitability for the actual surface, leak geometry, medium, temperature and pressure before use.
Media Compatibility
The PU sealing pad is suitable for various types of water, oils, gases and chemical fluids at ambient temperature, including compatible media within a pH range of 5–9. Suitability depends on the specific substance and operating conditions; pH alone does not establish compatibility.
The included PTFE sealing film offers resistance to many common industrial acids and alkalis used in electroplating, chemical processing and pharmaceutical applications. The supplier recommends using the film when the medium’s pH or corrosiveness is unknown. Chemical compatibility must still be confirmed before deployment.
The supplied information identifies fluorine (F₂), chlorine trifluoride (ClF₃) and oxygen difluoride (OF₂) as potential incompatibilities for PTFE. The film does not increase the complete patch’s recommended operating temperature limit of +80°C.
Kit Contents
Each Magnetic Leak Patch Kit includes:
-
1 × flexible PU magnetic leak patch
-
1 × PTFE sealing film — single use
-
1 × protective magnetic shielding storage bag
-
1 × instruction manual
Operating Limits and Safety
The recommended operating temperature range is −40°C to +80°C. According to the supplied information, exposure above 100°C for more than one hour can reduce magnetic strength. Any patch exposed to excessive heat should be assessed before reuse; do not assume its original holding performance has returned after cooling.
This product is intended for temporary emergency leak containment, with subsequent inspection and permanent repair as appropriate. Follow the instruction manual and site emergency procedures.
Installation requires no welding or drilling, but this does not establish certification for explosive atmospheres. Confirm suitability for the hazardous area and the substance being contained before use.
Frequently Asked Questions
How does the magnetic leak patch work?
Permanent magnets embedded in the flexible PU pad attract the steel surface, pressing the sealing pad against the leak area to help contain escaping material.
What surfaces can it attach to?
The patch requires a suitable magnetically receptive steel surface, such as carbon steel. Surface condition and the patch’s fit around the leak must be assessed before installation.
Can the magnetic leak patch be reused?
Yes. The patch is designed for repeated installation, provided it remains in serviceable condition and is inspected according to the manufacturer’s instructions. The included PTFE sealing film is intended for single use.
Can it be used for chemical leaks?
It may be suitable for compatible chemical media. Check the substance, concentration, temperature and pressure against the PU and PTFE compatibility requirements before use.
Does it require welding, drilling or electrical power?
No. The device uses permanent magnetic adhesion and does not require welding, drilling or an electrical supply to maintain magnetic attachment.
Is it a permanent repair for a leaking pipe or tank?
No. It is designed for temporary emergency containment while the leak is assessed and an appropriate permanent repair is arranged.
No FAQ available
