Belzona SuperWrap II

ISO 24817 testing refers to the standardised qualification and performance testing of composite repair systems for metallic pipes and pipelines suffering from external corrosion or mechanical damage. This standard ensures that the repair method is structurally sound, long-lasting, and safe under defined pressure and temperature conditions.

Belzona SuperWrap II has been tested and fully qualified to ISO 24817, demonstrating that it can restore or maintain the structural integrity of pipework in line with strict industry requirements for both design and application.

Yes, Belzona SuperWrap II is fully compliant with both:

• ISO 24817 (for composite repairs of metallic pipework)
• ASME PCC-2 Article 4.1 (which governs non-metallic composite repair systems)

This compliance assures asset owners that Belzona SuperWrap II meets globally recognised standards for performance, reliability, and safety, including under high-pressure, high-temperature, and hazardous service conditions.

The purpose of a pipe wrap like Belzona SuperWrap II is to:

• Restore structural integrity to damaged, corroded, or leaking pipes
• Extend the service life of pipelines without the need for shutdown or replacement
• Contain pressure and reinforce weakened areas
• Provide a non-intrusive, cold-applied repair that avoids hot work

It's commonly used in oil & gas, petrochemical, marine, and utilities where traditional welding or replacement may not be feasible or safe.

A composite pipe repair system is a solution that uses high-performance composite materials typically a combination of a reinforcement fabric (like carbon or glass fiber) and a polymeric resin to reinforce or restore pipework affected by corrosion, erosion, or mechanical damage.

Belzona SuperWrap II is an engineered composite system that:

• Is custom designed for each application based on pressure, temperature, and pipe geometry
• Provides structural reinforcement and pressure containment
• Offers a cold-applied, rapid-curing alternative to cutting and welding

Belzona SuperWrap II uses a high-strength composite system composed of:

• Reinforcement fabric: Typically carbon fibre (for high-strength, high-performance needs) or glass fibre (for more general applications)
• Epoxy resin: A specially formulated Belzona epoxy resin that bonds to the substrate and encapsulates the fibres
• Release film: Used during the application process to ensure proper compaction and cure

The materials are selected and combined according to the specific design requirements of the repair (e.g., pipe diameter, pressure rating, environmental exposure).

Belzona SuperWrap II is specifically engineered for high-pressure applications. It can be designed to handle:

• Both through-wall and non-through-wall defects
• Live repairs, meaning pipework can remain in service during application

The system is backed by full engineering calculations and third-party testing, providing assurance for use in critical service lines such as hydrocarbons, chemicals, steam, and water.