Cylinlock® 42633 is a fast curing, high strength anaerobic adhesive with temperature resistance up to 300°F (149°C). It is designed for the bonding of cylindrical fitting parts, particularly where bond gaps can approach 0.25 mm (0.01 in.) and where maximum strength at room temperature is required. Cylinlock® 42633 provides relatively quick cures, outstanding solvent resistance, and improved reliability for severe service applications.