CSNRI Composites

A Wrap is a high strength Bi-Directional Fiber Glass fabric solution for on-site repair of corroded piping structures. Provided as a water activated pre-impregnated resin, is most commonly used for pipelines and piping systems suffering from corrosion or mechanical damage. Complete the Engineering Assessment Form and send to to receive your quote.

Repairable defects include:
• External corrosion and pitting
• Dents, gouges and scratches
• Manufactured defects

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Clock Spring® Kit Bands are a pipeline reinforcement system and repair sleeve for high-pressure transmission pipelines.  Standard configuration is a continuous coil of pre-tensioned e-glass fiberglass for reinforcement.

Features

• Made from durable pre-tensioned e-glass fibers
• Sized to fit standard pipe diameters
• Designed with unique “wrap-around” shape
• Available in 4-inch through 56-inch diameter kits
• Can be installed underwater
• Available in a high-temperature system
• Meets standards of internationally recognized  repair codes
• Is a 50-year DOT-accepted repair system for high-pressure transmission pipelines
• Conforms to ASME PCC-2 and ISO 24817

Benefits

• Installs without disrupting operations
• One hour to backfill from installation
• Enhances short-term and long-term safet
• Marking band system makes repairs
  visible to in-line inspection tools
• No environmental hazards
• No special tools to install
• No hot work
• No heavy lifting

• Applications

• Transmission pipelines – proven permanent repair
• Large diameter and limited access <0.5”
• Bends and girth welds
• Process piping: chemicals, oil, gases, water, and steam

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