UNSPSC 13111078: Polyamide 6-6

Nylon resulting from the contribution of six carbon atoms each from the diamine and the diacid with amide bonds alternating direction between each monomer.

UNSPSC 13111078 Polyamide 6-6, a Commodity code, covers thermoplastic pavement marking compounds and raw materials for road striping and traffic control applications that state and local transportation departments and public works agencies procure on both one-time and recurring bases. State and local buyers under this code source thermoplastic materials in pelletized or granular form—compounded with binders, reflective glass spheres, titanium dioxide, and pigments—for molten application to roadways; they also procure related thermoplastic applicator machines, trailers, and installation services bundled as integrated systems or on-call contracts. Issuing bodies include city transportation departments (Phoenix, Dallas, Fort Worth, Savannah), county public works and road departments (Bryan County, Harris County, Marion County, Fort Bend County, Santa Clara County), and municipal planning divisions (South Fulton). Most recent solicitations are structured as either fixed-term supply contracts with firm pricing in year one and annual escalation thereafter, or open-ended on-call service agreements with unit pricing and task-order dispatch, suggesting jurisdictions manage striping demand through flexible procurement vehicles rather than project-by-project bids.

Geographic activity clusters in Texas (Dallas, Fort Worth, Harris County, Fort Bend County), Arizona (Phoenix), California (Santa Clara County), Florida (Marion County), and Georgia (Bryan County, Savannah, South Fulton), with no dominant single state or region. Representative recent opportunities include the City of Phoenix IFB 260348 for thermoplastic pavement marking raw material posted July 2, 2026 with responses due July 17, 2026, specifying material composition ranges and 30-day delivery to support daily city operations; the City of Dallas on-call paving contract (CIZ26-TPW-4005) posted June 4, 2026 with bids due June 26, 2026, encompassing pavement markings as a subset of broader paving work; the Fort Bend County IFB 26-038 for thermoplastic traffic coating posted February 6, 2026, structured to award one primary and two secondary contractors for grinding, primer application, and RPM installation at unit pricing; and the City of Fort Worth 2026 on-call pavement markings contract (CPN 106517) posted January 21, 2026 with a mandatory prebid conference and 30 percent small business participation goal, featuring 198 line items and a $5,000,000 maximum award per vendor. Prevailing wage and bonding requirements are standard; Santa Clara County and Fort Worth impose California Class A General Engineering or Texas equivalent licensing; and most jurisdictions require performance and payment bonds ranging from 5 to 110 percent of bid value depending on scope and award threshold.