However, the recommended humidity level is between 30% and 50%. During the winter months, humidity levels are low (sometimes very low). However, these levels skyrocket during the summer months. The high humidity during the summer reduces the rate of evaporation of moisture from our bodies.
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What Rubber is Made From Rubber is just a combination of polymers of isoprene units and other natural substances and impurities. It is a build up of the isoprene unit molecules and is not normally made up of other synthetic materials (although sometimes these materials are used to sythesise rubber).Natural rubber comes from the sap of the rubber tree.Today's rubber is mostly a synthetic, formed from substances like latex. jb answer real rubber comes from the sap of the rubber tree. synthetic rubber does not come from latex, but is made from oil.oday's rubber is mostly a synthetic, formed from substances like latex. jb answer real rubber comes from the sap of the rubber tree. synthetic rubber does not come from latex, but is made from oil.