Prestressed concrete strand

Un-Bonded Polymer Coated LRPC Strand

This LRPC Strand may be bright or galvanized depending upon the environment, is coated with a corrosion resistant/water repellent – high-temperature grease to fill the interstices between the wires, followed by a co-extrusion of a UV…

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About this product

This LRPC Strand may be bright or galvanized depending upon the environment, is coated with a corrosion resistant/water repellent – high-temperature grease to fill the interstices between the wires, followed by a co-extrusion of a UV stabilized polymer layer with a thickness (min 0.5 mm, max as per customer requirement). Usha Martin's un-bonded PE coated LRPC strands have excellent durability and provide perfect protection against corrosion due to tri - complementary nested barriers formed by galvanization followed by anti-corrosion, water repellent - grease/wax coating in the interstices, and finally, the UV stabilized polymer sheath, extruded onto the LRPC Strand. This particular arrangement also enables monitoring of strands by replacing a post-tensioned strand at regular intervals.

About prestressed concrete strand

High-strength steel strand tensioned inside concrete structures such as bridges and beams.

Un-Bonded Polymer Coated LRPC Strand | Usha Martin Limited