UNSPSC 13111023: Polystyrene resin

UNSPSC 13111023 Polystyrene resin (Commodity) encompasses thermoplastic pavement marking raw material in granular or pelletized form, which state and local transportation and public works agencies procure for on-site application to roadway surfaces. Recent solicitations show municipalities and counties buying bulk thermoplastic compound meeting strict material specifications — typically binder 18–26% by weight, reflective glass spheres 30–40%, titanium dioxide 10–15% for white materials, and calcium carbonate filler 20–40% — packaged in 50-pound meltable bags shrink-wrapped on pallets. Issuing bodies include city transportation departments, county public works offices, and regional transit authorities, with activity concentrated among mid-sized cities and counties managing active road maintenance and striping programs across the Sun Belt and Southeast.

The City of Phoenix Aviation Department posted IFB-26-0348 on July 2, 2026 (due July 17, 2026) for thermoplastic pavement marking raw material under the DBE-Neutral Program, requiring local inventory and 30-day delivery cycles to support daily operational requirements. The City of Fort Worth issued a 2026 On-Call Pavement Markings Contract (CPN 106517) in January 2026 with a February 19, 2026 bid deadline covering 198 line items including thermoplastic applications across the city, structured as a unit-price contract with a $5 million maximum per vendor and no guarantee of order volume. Fort Bend County, Texas solicited bids for a term contract for thermoplastic traffic coating (Bid 26-038, due February 24, 2026) covering grinding, primer application, and thermoplastic coating in multiple widths plus raised pavement markers, with intent to award one primary and two secondary contractors. Activity also appears in Marion County, Florida's road resurfacing projects (Contract 26B-095, bid deadline June 18, 2026) and Santa Clara County's as-needed thermoplastic striping services (ITB-PRC-FY26-0596, deadline May 18, 2026), both requiring prevailing-wage compliance and licensing qualifications. Geographic concentration spans Texas, Florida, Georgia, Arizona, and California, with particular density in Texas municipal procurement.