Description W911N2-25-R-0020 Released.pdf

This document is a Purchase Description for AFT Sealant at Letterkenny Munitions Center, covering specific requirements for a two-part, fast-curing urethane adhesive used for bonding components in hazardous areas with service temperatures ranging from minus 54 to plus 94 degrees Celsius. The detailed specifications include strict technical requirements such as adherence to ASTM standards, exacting performance characteristics, and precise application parameters, including a 15-minute pot life after mixing, capability of being extruded using a Graco Hydro-cat Proportioning and Dispensing Machine, and the ability to maintain adhesive characteristics across various temperature and environmental conditions.

The document outlines comprehensive packaging, marking, and delivery requirements, specifying that deliveries shall be made Monday through Thursday between 7:00 AM and 3:00 PM, with the contractor responsible for ensuring equipment is delivered to Letterkenny Munitions Center, Building 3315 in good condition. Additional key provisions include a standard commercial warranty, compliance with LEAD P 385-4 security and safety requirements, and final acceptance contingent upon successful completion of all purchase description requirements. The sealant is intended for use in bonding components in hazardous areas subjected to service temperatures from minus 54 to plus 94 degrees Celsius.