UNSPSC 12162701: Natural polymer fluid loss additives

UNSPSC 12162701 Natural polymer fluid loss additives is a Commodity code that encompasses chemical treatment agents state and local governments use in wastewater and water treatment operations, specifically polymers that reduce fluid loss and improve solids separation in dewatering and thickening processes at municipal water reclamation facilities. Recent state and local solicitations show active procurement for emulsified polymers, solids dewatering and thickening polymers, and related treatment chemicals supporting belt filter presses, centrifuges, and rotary drum thickeners across multiple treatment sites. Tohopekaliga Water Authority (Toho) issued IFB 26-011 on February 23, 2026, seeking supply and delivery of emulsified polymer for sludge dewatering at five water reclamation facilities across Osceola, Orange, and Polk counties, Florida, with bench testing required by March 10–12, 2026, and sealed bids due March 26, 2026, at 5:00 p.m. through Bonfire. Gwinnett County Board of Commissioners issued a competitive sealed bid (PE77023NONST2026000000655) on July 1, 2026, for solids dewatering and thickening polymer on an annual contract for the Department of Water Resources, with bids due July 30, 2026, at 2:50 p.m., covering three locations including belt filter press, rotary drum thickener, and centrifugation applications; the pre-approved product is Polydyne Clarifloc SE-1748, though alternative suppliers must complete mandatory bench-scale and full-scale performance testing by July 22, 2026.

Issuers of this code include independent water authorities, county boards, and regional water districts managing wastewater and drinking water treatment operations. The geographic concentration reflects municipal water infrastructure clusters in Florida (Toho, Gwinnett County in Georgia, and other southeastern treatment districts) and nationally wherever combined sewer systems or large wastewater treatment plants require chemical-intensive solids handling. Recent activity shows both standing annual contracts and multi-year term agreements with options for renewal, with performance testing and certifications (NSF, Material Safety Data Sheets, OSHA compliance documentation) typical qualification requirements. Vendors must demonstrate polymer effectiveness meeting minimum solids capture and cake-solids specifications, coordinate with pre-selected or incumbent equipment vendors where treatment infrastructure is existing, and maintain adequate inventory for standard and emergency deliveries. The code sees moderate recent activity tied to aging water infrastructure rehabilitation cycles and expanding wastewater treatment capacity across mid-sized metropolitan water systems.