NC254 Paste Flux is a mildly activated, resin-based formulation developed to offer a broad process window and pin-probeable residues. The superior wetting ability of NC254 results in bright, smooth, shiny, solder joints. NC254 offers very low post process residues, which remain crystal clear and probable even at the elevated temperatures required for today's lead free alloys. NC Paste Flux has a refrigerated shelf life of 6 months at 4°C (40°F) to 12°C (55°C). Allow the paste flux to warm up completely and naturally to ambient temperature (2 hrs.) prior to use. Do not store new and used paste flux in the same container. Please Note: We recommend that this product is stored in a cool space, not in a shed or tool box in hot temperatures. As we store it in fridges in-store we also recommend waiting until the product reaches room temperature to use it for optimal use. Features Pin probe testable residues Reduces Voiding Excellent wetting Aqueous Clean with Saponifier Air reflow/Nitrogen not necessary Can be printed, brushed or dispensed Meets Bellcore and IPC requirements
