Silica gel has good biocompatibility, small reaction to the body, stable performance, low blood coagulation, can withstand high temperature and high pressure multiple cooking, and can be processed into various shapes of products, such as film, sponge, air bag, is currently medical One of the most widely used materials.
In addition to the various applications mentioned above, the use of silica gel in textiles, printing, machinery, plastics, chemicals, paper and food and cosmetics has also increased significantly. A typical product is a roller made of silica gel for heat setting, embossing, calendering and fixing of copiers for fabrics and plastics. Air-conditioning windows made of silicone film have been used to store fruit vegetables. In addition, silica gel has achieved good results in textile high-temperature equipment and as a sealing material on equipments with high concentrations of alkali, sodium hypochlorite and hydrogen peroxide.