UNSPSC 31201621: Aerosol adhesive

An adhesive that is applied as an air spray on the workpieces.

UNSPSC 31201621 Aerosol adhesive is a Commodity code that encompasses spray-applied sealants, tapes, and adhesive products for facility maintenance and infrastructure repair work. State and local governments procure under this code for concrete sealing, surface preparation materials, specialized tapes for construction and transportation applications, and related consumables for buildings, transit facilities, and roadway infrastructure. Issuing bodies include transportation authorities, county government procurement offices, and special-purpose districts; the Orange County Transportation Authority (OCTA) appears as an active buyer of sealant products for facility and transit-platform maintenance.

Recent activity shows OCTA soliciting concrete sealant services via IFB 250318 (due October 14, 2026) for application across twelve facilities and sixteen OC Streetcar platforms in Orange County, California, with an estimated contract value of $250,000 over one year and firm-fixed pricing per square foot for five service lines including penetrating sealer, water-based and solvent-based acrylic sealers, and epoxy or polyurethane sealers. Dallas County, Texas posted a narrow-scope solicitation for fusion tape (1 inch by 0.020 inch by 30 feet) as IFB 2100758 (due October 1, 2026), though minimal details were disclosed. A third record—Sourcewell's cooperative RFP 061626 for law enforcement equipment posted May 12, 2026—is unrelated to the aerosol adhesive code scope and does not reflect relevant procurement activity under this classification. California and Texas show the most recent documented activity under the code; the Orange County opportunity reflects prevailing-wage requirements, DBE participation goals, South Coast Air Quality Management District VOC compliance, and California contractor licensing mandates typical of West Coast transit and facility maintenance work.