High Calibre Fully Synthetic Grinding Fluid specifically for use in prevention of Cobalt Leaching. Synopus Grinding Fluid GP is a High Performance synthetic metal process fluid which produces a translucent solution when diluted with water. Synopus Grinding Fluid GP is a fully synthetic grinding fluid offering exceptional performance in most grinding operations. It is formulated using the latest technology and offers excellent corrosion protection, stable solutions, low foaming tendency, excellent fines separation and resistance to bacterial spoilage. Synopus Grinding Fluid GP is designed for the prevention of cobalt leaching but also suitable for most ferrous and non-ferrous applications.