LOCTITE TFN 700B
(Known as Multicore TFN700B )
LOCTITE TFN 700B is a Newtonian tacky flux designed for PoP applications. The rheology has been optimized to aid process consistency where mass flux transfer is paramount. The flux is ideally suited for dip-transfer process. Solderability of Pb-free components onto Cu and Ni-Au based substrates has been achieved.