What Is The Aerogel Like?
As a new generation of materials, the aerogel has been heralded as the world's most solid light, because of very low density, aerogels are the lightest only 0.16 milligrams per cubic centimeter, slightly lower than the density of air, so it is also called "frozen smoke" or "blue smoke". So here comes the question. Since aerogel is lighter than air, why didn't it like a hydrogen balloon floated? Also said that the aerogel is 3kg/m and the weight of the other fand, said, in the end what is the real aerogel? With many questions, we find out. Is aerogel a glue? First, we need the preparation process of the aerogel , and we can understand why it is called aerogel and whether it is glue or not. The material obtained by supercritical drying of wet gel is called aerogel. It extracts water from the gel and produces another product. A certain concentration of the polymer solution or sol, under appropriate conditions, the viscosity increases gradually, finally lost li