Rust-Oleum Etching Solution Quick Concrete RU-108.5 it features high moisture resistance

it features high moisture resistance and is suitable for air brake systems

wet and temperature extremes

With a 1/2' BSPT male fitting

3/8" BSP Taper Male x 3/8" BSP Parallel Female Fixed Extended

making it a perfect choice for lube adaptors and other applications

Rust-Oleum Etching Solution Quick Concrete RU-108.5 it features high moisture resistanceMaintenance Paint, EpoxyShield Etching Solution, Floor Coating, 5 Litre Bottle, Rust Oleum Creates a surafce profile that allows for maximum penetration and adhesion for the EpoxySheild coatings. Uses citric etch formula to avoid producing dangerous acids or fumes. Will not harm grass or plants.