Baragel 20 Organic derivative of smectite mineral Elementis Rheology Modifier/ Thickener BARAGEL 20 rheological additive is an organic derivative of a smectite clay and is designed for medium to low polarity systems. Applications Thickening and rheological control agent for medium to high V.I.mineral oils, synthetic hydrocarbon fluids, such as poly-alpha-olefins,and vegetable oils. Key Properties BARAGEL 20 rheological additive can be incorporated easily,produces non-melting high temperature greases,provides pumpable grease systems at low temperatures,it is bleed resistant,compatible with a wide variety of grease additives,cost-effective at low use level,provides shear stability and reproducibility under working conditions.