502 cyanoacrylate Adhesive 1.low viscosity, muiti-purpose 2. ... Cyanoacrylate Adhesive/ 502 Instant Glue/502 Instant Adhesive Features:1.502 is a low-cost, fast dry, low viscosity ... general purpose instant cyanoarylate adhesive. 2.Fast room cure, low odor, low whitening, ... 4)After using, please clean the excess adhesive around the nozzle and tighten it well.Storage ...