Master Bond MB297 is a high strength, rapid curing, ethyl cyanoacrylate adhesive with a viscosity of 2,200-2,400 cps at room temperature. It offers reliable, cost effective bonding at room temperature with no mixing. Only contact pressure is required after application of the adhesive. Depending upon atmospheric humidity and substrates to be bonded, MB297 will harden in between a couple of seconds to one minute. Adhesion to metals, glass, ceramics, rubbers and most plastics is excellent. MB297 has superior resistance to moderate heat, aging and many different chemicals.