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Un-Bonded PT System

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Un-Bonded PT system typically consists of single (Mono strand) that remain Un-Bonded to the surrounding Concrete giving them freedom to move locally relative to the structural member. The strand in unbonded Mono strand system is coated with specially formulated grease with an outer layer of seamless plastic extruded in one continuous operation to protect against corrosion.

Key Feature:

  • Flexible

  • Quick installation

  • Completely Encapsulated for corrosion protection

  • Accommodate in thinner slab sections

  • Can be restressed multiple time

  • Similar system uses in Stay Cable bridges

Application Area:

  • Elevated slab

  • Slab on Ground

  • Mat Foundation

  • Voided slab

  • External Prestress

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