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nature : inorganic compounds as thickening agents, thickening minerals (or synthetic) lubricants made from the grease. According to the use of performance requirements, add various additives. The most common thickening agent is silica and bentonite. Demand for small particles, reaching micron level, and the dispersion medium (base oil) can form a stable colloidal system. Generally for surface treatment, the surface of it covered by the organic compounds, was lipophilic facilitate mineral lubricants and a good affinity and capacity. Preparation of the use of dispersion, or using chemical power (in the face of the dispersed phase dispersion medium automatic solvent layer) or mechanical (dispersion devices, such as high-speed device, absorbed and colloid mill), they can achieve the solid-liquid system uniformly dispersed purpose. Usually because of its high point drop in a wide temperature range to maintain the original thickness, can use the soap grease can not achieve the high temperature range. Grease for the most dedicated, in some special conditions for use.
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