Common Polymers Used in Bridge & Flyover Construction

Advanced polymers are revolutionising the construction of bridges and flyovers in India. Tap to know how these polymers are adding to their life and efficiency.

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Why Polymers in Bridge and Flyover Construction?

Polymers provide modern infrastructure all the essential features, including corrosion resistance, lightweight strength, flexibility, long-term performance and reduced maintenance.

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HDPE

High-density Polyethylene (HDPE) is used in drainage pipes, geo-membranes and expansion joints to make them chemically inert and weather resistant.

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Epoxy Resins

These are used for structural bonding, concrete repair, and protective coatings to make bridges and flyovers durable.

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PTFE

Polytetrafluoroethylene or PTFE is used in pot bearings and sliding bearings to enhance load-bearing capacity and reduce friction.

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PVC

Polyvinyl Chloride or commonly called as PVC, makes an essential raw material for cable ducts and water drainage systems. This is easy to install and provides cost-effective solutions.

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Geosynthetics & Geotextiles

Made from PP blends, these polymers are used for soil stabilisation and embankment strengthening. These help in erosion prevention and settlement reduction.

28 May 2025 Polymers
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PP and Nylon

Polypropylene (PP) is used in spacer bars and fasteners for high mechanical strength and low moisture absorption.

28 May 2025 Polymers