![]() ![]() It is mostly used to characterise the viscosity-temperature behaviour of lubricating oils. The service life of a lubricant reduces with an increase in temperature.ī) Viscosity Index: The viscosity index (VI) is an arbitrary, unit-less measure of a fluids change in viscosity relative to temperature change. The rate of oxidation is accelerated by high temperatures, water, acids, and catalysts such as copper. Submitted by butterflyparadise to SkincareAddiction Ģ023.03.01 14:02 Minimac_Systems Common properties that are must haves in the turbine oilĪ) Oxidation Stability: Oxidation stability is a chemical reaction that occurs with a combination of the lubricant and oxygen. alternative products, things to add in/remove/switch around) that would be much appreciated! If anyone has any advice regarding my routine (i.e. My main concerns are my acne/scarring, and the whiteheads I've purchased two silk pillowcases and am switching them out regularly, as well as making a conscious effort to always double cleanse, and touch my face less often. I feel like the only products I'm somewhat set on repurchasing are the COSRX serum and moisturiser, The Ordinary's rose hip seed oil, and the Heimish cleansing balm. I'm running out of a few of these products, but I'll admit, I haven't seen results from all of them even though I've followed the routine for a few months - albeit sometimes a little inconsistently. When using the COSRX serum and Hyaluronic Acid serum, I spritz my face with some water beforehand.
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