UNSPSC 13101721: Styrene block coploymer TES

UNSPSC 13101721 Styrene block copolymer TES is a Commodity code representing specialized polymeric sealant and joint-filling materials that state and local governments procure for pavement, concrete, and airfield infrastructure maintenance. The recent opportunities solicited under this code span concrete deck sealing systems, hot-poured joint sealants, and epoxy polymer overlays for transportation infrastructure, along with crack and joint sealing services on runways and taxiways. Issuing bodies include state departments of transportation (Maine DOT, Texas DOT, Illinois DOT), counties (Dane County, Wisconsin; Collin County, Texas), municipalities (City of Urbana, Illinois; City of Fairburn, Georgia), airport authorities (Hartsfield-Jackson Atlanta International Airport, Wayne County Airport in Florida), and universities (University of Texas at Tyler). Maine Department of Administrative and Financial Services, Office of State Procurement Services, and Texas Department of Transportation have posted multiple related solicitations establishing master agreements for broad statewide or regional use.

Recent activity clusters in the Southeast and upper Midwest, with significant volume in Texas, Georgia, and Wisconsin. Representative opportunities include Maine's RFQ17A26041300000000000259 (posted July 1, 2026, due July 15, 2026) seeking deck sealant systems and epoxy polymer concrete products in volume quantities across state facilities on a master agreement basis; Texas DOT's solicitation 601340000066332 (posted June 26, 2026, due June 26, 2026) for Sikasil 728 RCS silicone sealant in 40 oz sausage kits for bridge joint applications; the City of Urbana, Illinois, ITB FY2026ITB181 (posted April 6, 2026, due April 21, 2026) for routing, cleaning, and sealing of cracks in concrete pavement across multiple locations; and Illinois DOT District 5's emergency small purchase 26494DOTFINADB52653 (posted June 5, 2026, due June 10, 2026) for hot-poured joint sealant. The code shows consistent activity throughout 2026, with opportunities concentrated in routine pavement and joint maintenance as well as periodic emergency procurement when aging infrastructure requires urgent attention.