Castrol® Brayco™ 300 Amber MIL-PRF-32033A Type I Class 1 Spec General-Purpose Water Displacing Lubricating Oil - 55 Gallon Drum

Castrol Brayco® 300 is a blend of highly refined petroleum oil with suitable additives which provide corrosion prevention, oxidation resistance, and freedom from galvanic corrosion in brass-steel bimetallic systems. The viscosity is similar to a light machine oil. Castrol Brayco® 300 is a water displacing oil for general purpose applications at low and medium temperatures (-70ºF to 300ºF).

UsesCastrol Brayco® 300 is designed for the lubrication and preservation of small arms, automatic weapons, and fuse mechanism applications, especially where a low temperature, water displacing oil is desired. It may be used to protect unpainted metal surfaces from the effects of indoor storage for periods of three to six months, after which it remains readily removable. Castrol Brayco® 300 will also protect magnesium and aluminum against corrosion at low and medium temperatures (-70ºF to 300ºF).