Loctite lb 8192 teflon spray loctite 142533 loctite lb 8192 forms a dry bonded coating at room temperature that creates ideal sliding surfaces for free movement on non metal surfaces such as wood plastic elastomers and ceramics as well as metals the coating acts as a dry lubricant preventing accumulation of dust or dirt loctite lb 8192 also provides corrosion protection and is sometimes used as a mould release agent it is typically used in applications with an operating range of 180 t