Daily Archives: January 28, 2010

VIDEO: Plastic Extrusion of PC Strand for Unbonded Post-Tensioning

This video shows the Plastic Extrusion process for Unbonded Post-Tensioning.  Raw materials include steel PC Strand, corrosion-inhibiting Post Tensioning coating and HDPE plastic with color concentrate. The steel strand is moving at over 200 feet per minute in the extrusion … Continue reading

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