. Multigrade cyanoacrylates for adhesion feature multiple viscosities. For use with acetyl, nylon, rubber, polyethylenes, acrylics, and polycarbonates, the adhesives are solvent-free and compatible with most surfaces. The 222 Series provides high bond strengths and minimizes odor, blooming, and vapors during the bonding process. The series is ISO 10993 certified.