UNSPSC 12162000: Plasticizers

UNSPSC 12162000 Plasticizers is a Class code encompassing chemical additives used to modify material properties in manufacturing and treatment processes. State and local governments procure plasticizers primarily for water treatment and wastewater management operations, where liquid polymers and related chemical additives are essential to coagulation, flocculation, and sludge conditioning in municipal water and pollution control facilities. Issuing bodies under this code include municipal utilities and special-purpose water and wastewater authorities, with procurement driven by operational demand at treatment plants rather than periodic capital projects.

The Stamford Water Pollution Control Authority (WPCA) in Connecticut posted an IFB (Solicitation Number 20270070) on August 20, 2026 for liquid polymer material supply, with bids due September 24, 2026 at 11:00 a.m. The solicitation requires mandatory jar testing on site at the WPCA Lab prior to bid submission, with testing appointments available August 25–27, September 1–3, and September 8–10; reservations must be made with Project Manager Keith May at kmay@stamfordct.gov. Full specifications and quantity requirements are available on ProcureWare. Connecticut shows the most recent documented activity under this code, though the sparse opportunity record suggests limited visibility into broader state and local plasticizer procurement across other water authorities and municipalities during the current period.