PIPE WRAPPING AND BONDING REPAIR

Service

…WHEN HOT WELDING IS TOO RISKY FOR YOUR BUSINESS WE HAVE THE “COLD WORK” SOLUTIONs…

For : Pipe & Tank Leak Repair , Pipe & Tank Thin-Wall Thickness Reinforcement Bonding OR Reinforcement for any Metal Structures

ISO24817 / ASME Approved Design & Certified Applicator for Pressure Retention ABS Type Approval

1. WRAPPING METHOD

  • Suitable for Full Circumferential Repair such as Pipe , Vessel , Column
  • Apply High-Strength Reinforcement Fiber / High Density Polymer Resin (Solvent and Water Free)
  • ASME/ISO Compliant Repair up to 20 years design life can be done by BELZONA Certified Designer
  • Certified Installer & Supervisor is required
  • Up to 250 barg Design Pressure Retention

APPLICATION:

  • Suitable for a range of service temperatures (up to 150°C/302°F)
  • Equipment can be back in service within 24 hours
  • Long usable life in hot climates
  • Convenient mixing ratio and ease of application
  • Repair thickness is no greater than 1/12th spool diameter

IN-SERVICE PERFORMANCE

  • Thermal expansion coefficient close to steel
  • High Young’s modulus (~38,000MPa/5,511,440psi)
  • Low Poisson’s ratio (0.26)
  • Tensile shear adhesion after 1,000 hours in immersion up to 19MPa/2,748psi
  • Long term in-house and independent testing
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Straights


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Bends


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T-sections


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Patches


2. BONDING METHOD

  • For Strength Reinstatement OR High Strength Bonding Purpose
  • Suitable for local repair on large flat surface , Quick & Easy to Install
  • Not suitable for complex shape such as Elbow , Bend , Tee , Valve.