Supply of Non-Sagging (NS) Silane-Terminated Polymer (STP) Sealers

The contract calls for the supply of non-sagging silane-terminated polymer sealants designed specifically for vertical and overhead joint applications, ensuring they meet the stringent technical requirements outlined in TxDOT specification 201-10-1 and are listed on the official approved materials list. These sealants must maintain structural integrity and performance under challenging conditions without slumping or sagging, making them suitable for use in transportation infrastructure projects where durability and long-term weather resistance are critical. This is a subcontract opportunity posted by the Texas Department of Transportation with a response deadline of August 7, 2026, and a North American Industry Classification System code of 325520, indicating it falls under the manufacturing of other chemical product category. The solicitation is open for bid through the TxDOT BonfireHub portal, and while no set-aside provisions or organizational type details are specified, the performance location and point of contact are not defined, suggesting the scope may be statewide or determined by project needs. Interested parties must submit proposals before the deadline to be considered for inclusion in TxDOT’s material supply chain.