Engineered to meet national and international standards (ISO, AMPP/NACE, Petrobras N-Class specifications) for extreme temperature variations, soil stress, and offshore cathodic protection.
The Brazilian energy, chemical, and municipal infrastructures are undergoing a massive transformation. Driven by offshore production in the Santos and Campos Basins, and the expansion of the onshore natural gas grid (such as the Gasoduto Brasil-Bolívia and regional distribution networks), the requirements for high-integrity, anti-corrosive pipeline reinforcement have intensified.
Severe Onshore and Offshore Conditions: Brazil’s diverse ecosystems pose distinct pipeline integrity challenges. Offshore pre-salt oil exploration operates under high pressures and in saline-saturated marine environments where standard coatings degrade rapidly. On the other hand, onshore mineral slurry pipelines, such as those used by Vale in Minas Gerais and Pará, carry highly abrasive iron ore mixtures. Soil stress, high underground water tables, and biological activity in tropical regions can accelerate microbial corrosion (MIC) and cause cathodic disbondment.
To prevent costly shutdowns, Brazilian pipeline operators require engineered materials that withstand intense thermal fluctuations, resist high mechanical stress, and prevent moisture ingress. Solutions like CYCT’s Viscoelastic Coatings and Polypropylene (3LPP) repair sleeves have become critical to ensuring operational safety and environmental protection.
Globally, trillions of dollars are invested in maintaining pipeline safety across the oil, gas, chemical, water, and mining sectors. Major international operators are standardizing anti-corrosion applications to extend the lifespan of buried and subsea steel pipelines by 30 to 50 years.
The transition from traditional coal-tar and bitumen-based coatings to advanced polymeric systems—such as 3-layer polyethylene (3LPE), 3-layer polypropylene (3LPP), high-performance viscoelastic matrices, and heavy-duty heat-shrinkable sleeves—is accelerating. Key global drivers include:
Why international operators and Brazilian EPC contractors choose CYCT’s integrated manufacturing solutions.
Our facility utilizes high-precision co-extrusion lines and digital compounding processes to ensure uniform thickness, adhesive distribution, and mechanical strength across all viscoelastic tapes and PE/PP backings.
By securing raw polymers and chemical additives directly, we minimize supply chain interruptions and offer stable pricing, insulating our clients from market fluctuations.
Every production batch undergoes testing in our CNAS laboratory for cathodic disbondment, peel strength, shear resistance, thermal aging, and water absorption to guarantee compliance before shipment.
Tailored engineering strategies designed for Brazil’s geographical and industrial challenges.
Operating in ultra-deepwater environments off the coast of Rio de Janeiro, pipeline joints face hydrostatic pressures and corrosive seawater. Our heavy-duty Polypropylene (3LPP) Heat Shrinkable Sleeves provide joint protection that matches the durability of the factory line coating, safeguarding field joints against corrosion and mechanical damage during deepwater installations.
Pipelines laid in northern Brazil run through waterlogged, highly acidic soils with high humidity. Regular tapes face moisture absorption and adhesive degradation. CYCT's Viscoelastic Tape VT95 provides self-healing properties that flow into micro-crevices, creating a barrier impervious to water, oxygen, and soil microbes.
Mineral transport pipelines experience intense vibration and friction. Regular field joint systems can wear down, leading to local wall thinning and burst risks. Our Cold Applied PP Outer Tapes and mechanical-shielding shrink sleeves provide abrasion resistance, ensuring external reinforcement at joints and bends.
In highly populated areas like São Paulo and Belo Horizonte, excavation and hot-work permits are restricted. Our Cold-Applied Viscoelastic Tapes and self-adhesive PVC/PE outer wraps allow for fast, flame-free installations, reducing risk and minimizing community disruption.
CYCT New Materials Company Limited (for short, CYCT) is a state-level high-tech enterprise integrating R&D, production and sales of pipeline corrosion protection materials as well as buried pipeline detection service and pipeline coating field application service.
CYCT has dedicated decades to the R&D, production, and sales of pipeline corrosion protection materials. We own advanced testing and R&D capabilities, supported by a professional R&D team and a national CNAS-accredited laboratory.
CYCT is an established field joint coating supplier for PetroChina, Sinopec, PipeChina, and various local pipeline projects. Additionally, CYCT has developed and introduced a range of specialty corrosion protection materials, including viscoelastic anti-corrosion materials, special photo-curing sleeves for HDD protection, and polyurea coatings.
Connect with our engineering teamThrough partnership with research institutes like the CNPC Pipeline Science Research Institute, CYCT provides in-service pipeline technical services, including buried pipeline detection, engineering design, cathodic protection, rehabilitation projects, and integrated pipeline safety solutions.
Technology pathways shaping the future of global pipeline structural integrity.
Viscoelastic polymers do not cure, maintaining a constant liquid-like flow. This ensures minor pinholes or scratches in the coating seal themselves over time, preventing localized corrosion under insulation.
Modern coatings must prevent shielding of cathodic protection currents. The backing materials are formulated to allow CP currents to pass, preventing localized shielding-induced pitting.
Modern field joint application techniques emphasize environmental safety. Using solvent-free viscoelastic adhesives and eco-friendly heat shrink backings avoids VOC emissions in field applications.
Modern designs layer specialized coatings—such as FBE primers, viscoelastic inner wraps, and mechanical PE/PP outer wraps—to provide chemical resistance and physical protection.
CYCT is a Council Member of the Chinese Society for Corrosion and Protection (CSCP). We hold certifications in Corrosion Protection Construction and Pipeline Detection, and are an approved supplier for PetroChina, Sinopec, China Gas Group, and Indian Oil.
Technical clarifications on pipeline reinforcement materials, installation standards, and procurement processes for the Brazil market.
Explore our full line of field joint coatings, repair patches, and hot melt systems.
CYCT
