The composite wrap system, Belzona SuperWrap II, offers a new generation repair solution for restoring the strength of holed, weakened and corroded pipe and tank walls. The composite wrap is comprised of a 100% solids resin system, a bespoke hybrid reinforcement sheet, based on fibre glass and carbon fibre, as well as a release film to compact and consolidate the application.
The tank and pipe repair system is available in four different resin grades, Belzona 1981, Belzona 1982, Belzona 1983 and Belzona 1984, making it suitable for applications in various environments and climates. It is also suitable for service temperatures ranging from -60 °C (-76 °F) up to 150 °C (302 °F).
Belzona SuperWrap II is specially designed to facilitate the fast and simple, in-situ repair of through-wall and thin-wall defects on pipes and tank walls. The composite wrap technology can even be applied in aqueous environments. It is a reliable alternative to welding and mitigates the need to replace defective metallic substrates, whilst providing superior strength, chemical and corrosion resistance. The composite wrap allows for quick and easy repair of equipment within various industries, including oil and gas, power generation and marine.
KEY BENEFITS
- Can be designed and applied in accordance with ISO24817 and ASME PCC-2 standards and applied by trained and validated personnel
- Quick and easy to install, without the need for shutdown
- Can be applied in damp, wet and underwater environments without the need for abrasive blasting
- Belzona paste-grade materials are available for the restoration of pitted surfaces prior to application of the composite wrap system
- Can be used in service temperatures ranging from -60 °C (-76 °F) up to 150 °C (302 °F)
- Outstanding chemical and corrosion resistance
- Thermal expansion coefficient similar to that of steel, reducing build-up of strain due to thermal cycling
- Excellent adhesion to carbon steel
- Reduced health and safety risks thanks to solvent-free technology
- Validated training available for Belzona SuperWrap II Designers, Supervisors and Installers, providing specific theoretical knowledge and practical skills
Belzona SuperWrap II
Selection Guide | Belzona 1981
Winter Grade | Belzona 1982
Tropical Grade | Belzona 1983
High Temperature Grade | Belzona 1984
Surface Tolerant Grade |
|---|
| Application Temperature Range | 5 °C - 20 °C
(41 °F - 68 °F) | 20 °C - 40 °C
(68 °F - 104 °F) | 5 °C - 40 °C
(41 °F - 104 °F) | 5 °C - 40 °C
(41 °F - 104 °F) |
| Minimum Service Temperature | -60 °C (-76 °F) | -60 °C (-76 °F) | -60 °C (-76 °F) | -60 °C (-76 °F) |
| Maximum Service Temperature | 60 °C (140 °F) | 80 °C (176 °F) | 150 °C (302 °F) | 50 °C (122 °F) |
| Surface Preparation Requirements | Grit Blast - ISO 8501-1/SSPC SP 10
Power Tool - SSPC SP 11 | Grit Blast - ISO 8501-1/SSPC SP 10
Power Tool - SSPC SP 11 | Grit Blast - ISO 8501-1/SSPC SP 10 | Power Tool - SSPC SP 11 |
| Surface Cleanliness | Clean/Dry | Clean/Dry | Clean/Dry | Damp/Wet/Underwater |
| ISO/ASME Complaint | ✓ | ✓ | ✓ | ✓ |
APPLICATIONS
- Compliant or conventional Belzona SuperWrap II composite wrap system for the repair of complex geometries of pipes including bends, straights and tees
- Compliant or conventional, wet-applied Belzona SuperWrap II composite patch for composite patch repairs of large diameter pipes (over 60 cm (23.6 in)) and tank walls
- Conventional, prefabricated and pre-cured composite plate manufactured from Belzona SuperWrap II for plate bonding applications
- Conventional, prefabricated and pre-cured composite pad designed using Belzona SuperWrap II for pipe support - this can be overcoated with an erosion-resistant coating, for example, Belzona 1331, for additional protection and can be formed on site, resulting in minimum lead time
* All products are subject to regional restrictions. Check with your local Distributor for more information
This is a Belzona Authorised Distributor