UNSPSC 12165001: Concrete non shrinkage agent

A mixing agent that prevents shrinkage of concrete under curing or hardened state for the purpose of preventing cracks on the concrete surface due to contraction that occurs in poured concrete.

UNSPSC 12165001 Concrete non-shrinkage agent (Commodity) sees minimal direct procurement activity under its nominal scope; state and local governments are instead buying crack sealants, joint sealers, pavement coatings, and related materials that fall under different commodity classifications but are sometimes mislabeled under this code in posted solicitations. The City of San Antonio's October 2026 IFB for PolyFlex Type 3 crack sealant, which must meet Texas Department of Transportation Standard Specifications Item 300 and multiple ASTM standards for cone penetration, resilience, ductility, flexibility, and tensile adhesion, represents the closest match to the code's nominal scope, though the material is properly classified as a sealant rather than a non-shrinkage agent. Beyond that single San Antonio opportunity, posted solicitations tagged to this code describe pavement rehabilitation work, structural sealers for bridge and parking-structure applications, job order contracting for general paving services, and asphalt/concrete materials procurement—activities that belong under pavement and sealant-specific UNSPSC families, not under concrete additives. The code shows no activity from school districts, transit authorities, or special-purpose districts; issuing bodies are limited to one city (San Antonio) directly pursuing the nominal product.

The geographic spread is heavily concentrated in Texas and California, driven by two states' routine pavement-maintenance and sealant procurement cycles rather than by genuine demand for concrete non-shrinkage agents. Texas Department of Transportation District 5's June 2026 emergency procurement of hot-poured joint sealant, the City of San Antonio's October 2026 crack-sealant IFB with a two-day response window, and Collin County's mid-2026 solicitations for liquid asphalts and asphaltic concrete dominate the recent activity; however, none of these solicitations is actually purchasing concrete non-shrinkage additives as the code name implies. The source material contains no evidence of recent state or local procurement specifically targeting concrete non-shrinkage agents themselves. Vendors should treat this code as misattributed in current state and local procurement systems and instead pursue sealant, adhesive, and coating classifications under more specific UNSPSC families aligned with the actual end-use application.