Pipelines
External corrosion control systems for long-term pipeline integrity
Field joints
Field joints of Transmission Pipelines
Pipeline field joints—where two pipe segments are welded together—are vulnerable to corrosion due to challenges in coating application, environmental exposure, and mechanical stress.
Traditional field-applied coatings may not match the quality of factory coatings, leading to weak adhesion, thickness inconsistencies, or gaps. Crevice corrosion between the coating and weld area can trap moisture and contaminants, accelerating corrosion.
PIB based solutions for field joints require no specialized equipment. Full inflow into the weld means no adhesion issues, no gaps, no inconsistencies. With minimal surface prep (SP-2/SP-3 wire-tool clean), no primers, and no curing, completed applications can be backfilled immediately.
Polyisobutene (PIB) Pipeline Protection Solutions
Advanced Corrosion Prevention for Critical Pipeline Assets
Polyisobutene (PIB)-based pipeline protection systems deliver unmatched corrosion prevention and long-term asset integrity for oil, gas, water, and industrial pipelines. Unlike traditional coatings that cure, harden, or depend on surface profile, PIB remains visco-elastic throughout its service life — constantly wetting the steel surface, sealing pores, and blocking moisture, oxygen, and corrosive elements.
Designed for field application with minimal surface preparation, PIB systems eliminate the need for abrasive blasting or specialized primers while reducing installation time and maintenance interventions. Its self-healing nature and inherent flexibility allow PIB to conform to complex geometries such as bends, flanges, valves, and field joints, maintaining a continuous barrier even under pressure and thermal stress.
Whether protecting buried pipelines from aggressive soil environments, shielding risers at soil-to-air transitions, or sealing high-risk flange and valve areas, Polyisobutene coatings extend service life, lower lifecycle costs, and enhance operational reliability
Condensing Lines
For wet and submerged assets
Polyisobutene (PIB) corrosion prevention is designed for application on wet and submerged structures. An innovative composition enabling application to condensing, damp, or wet surfaces, the product displaces moisture and adheres to the substrate at a molecular level.
PIB Wrappingband WSH provides permanent protection against moisture and oxygen, eliminating the possibility of corrosion. It can be used for coated pipelines as a coating repair or on new, bare piping where active lines suffer from condensation, or in environments with high relative humidity.
PIB Systems for Pipelines – Corrosion Prevention Layer
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- Product description:
- PIB Wrappingband CZH is a corrosion preventing wrap material
- It is non-toxic, and requires personal protective equipment to apply
- It adheres very well to steel and existing coatings like PE, PP and FBE.
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- Please contact IESG Solutions Inc for support.
- PIB Wrappingband CZH – Product Data Sheet (English)
PIB Systems for Pipelines – Mechanical Protection Layer
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- Product description:
- Intermediate Wrap PVC is a flexible polyvinyl chloride tape.
- Coated with a rubber resin pressure sensitive adhesive,
- It is especially designed for application as part of the PIB Splash Zone Coating System.
- It is suited for under water application by divers on top of the Wrappingband WSH,
- and for application above the waterline on top of Wrappingband CZ or CZH.
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