UNSPSC 31201702: Impregnation sealant

Type of sealant designed for use with micro porosity in castings, powder metal parts, gemstones, ceramics, plastics and other porous substrates

UNSPSC 31201702 Impregnation sealant is a Commodity code that covers concrete sealants and surface-preparation materials applied to concrete infrastructure, including penetrating sealers, water-based and solvent-based acrylics, epoxy, and polyurethane formulations. State and local governments procure these materials primarily through transportation and facilities maintenance departments, with recent activity driven by transit authorities and county infrastructure operations. The Orange County Transportation Authority (OCTA) IFB 250318, posted October 7, 2026 with bids due October 14, solicited concrete sealant services for twelve primary facilities and sixteen OC Streetcar platforms, specifying five service line items covering an estimated 70,000 square feet annually across penetrating sealer, water-based acrylic, solvent-based acrylic, epoxy or polyurethane, and concrete surface preparation, with all materials required to meet South Coast Air Quality Management District VOC limits. The work encompasses surface cleaning, crack filling, patching, and sealant application via spray, roller, or brush methods, with contractors required to hold a valid California Contractor's License and demonstrate three years of experience on large-scale concrete surfaces; this is a prevailing wage contract subject to DBE participation goals and Davis-Bacon labor provisions, with an estimated contract value of $250,000 for a one-year term.

Recent activity is sparse and geographically dispersed. Beyond OCTA's concrete sealant services in Orange County, California, Dallas County, Texas posted a brief IFB (2100758) for fusion tape, 1 inch by 0.020 inch by 30 feet, due October 1, 2026, though this appears tangential to the code's nominal scope and supplies minimal detail. A third listing — Sourcewell's RFP 061626 for law enforcement equipment, due June 16, 2026 — is plainly unrelated to impregnation sealants and does not reflect activity under this code. The code shows little sustained recent activity beyond the OCTA opportunity; pursuit should focus on transportation authorities and county facilities departments in California with seasonal or cyclical concrete maintenance contracts.