UNSPSC 41113331: Freezing and thawing tester

A type of tester that tests the resistance on freezing and thawing of liquid phase or mortar.

UNSPSC 41113331 Freezing and thawing tester (Commodity) covers environmental test equipment that state and local agencies buy to evaluate material durability under repeated freeze-thaw cycles—equipment typically deployed by departments of transportation, state laboratories, municipal engineering divisions, and school district maintenance programs to assess concrete, asphalt, masonry, and other construction materials before procurement or installation. The code captures stand-alone and integrated freeze-thaw chambers that simulate winter weathering conditions, including programmable temperature cycling systems, specimen holders, and measurement instrumentation. Buyers in this category range from state DOTs conducting pavement research and quality assurance to county public works departments testing materials for road repair projects, cities evaluating concrete for infrastructure upgrades, and university facilities purchasing equipment for research and materials-testing programs.

The source provides no recent state or local contract opportunities under this code. Without posted RFP, RFQ, IFB, or ITB notices naming freezing and thawing testers, activity cannot be characterized by geography, issuing-body concentration, or current market demand. This code appears to see sporadic solicitation activity rather than routine procurement cycles. Firms pursuing this equipment should monitor state DOT and municipal engineering procurement channels directly and track academic and research facility RFPs, as opportunities may be infrequent and geographically scattered rather than concentrated in a single region or class of buyer.