Henkel Loctite 243 Blue Threadlocker is a medium viscosity, medium strength anaerobic material designed for locking and sealing of threaded fastener which require normal disassembly with standard hand tools. It offers high temperature performance and oil tolerance. LOCTITE®, a brand of Henkel, is a premier supplier of adhesives, conformal coatings, sealants, encapsulants, lubricants, soldering materials, and other specialty products. Henkel Electronics and LOCTITE® Industrial products include Threadlocker, Multicore®, AssureCure™, Tak Pak®, Super Bonder®, Prism®, TECHNOMELT®, LocQuic, Hysol®, Frekote®, Bondmaster, Black Max® and former Resin Technology brands. Henkel LOCTITE® is the world\'s leading provider of quality products for defense, transportation, general industry, consumer products, lighting, power, and medical markets.