The processed products with silica gel as the main raw material are called silica gel products. Silica gel is a porous substance with different particle sizes that is properly dehydrated from silicic acid gel. With an open porous structure, it can adsorb many substances and is a good desiccant, adsorbent and catalyst carrier. The adsorption of silica gel is mainly physical adsorption, which can be regenerated and used repeatedly. Its purpose is also, it can be applied well in various industries.
So what is the difference between them? Compared with the general household silica gel, human silica gel has more stability, has excellent electrical properties and chemical stability, water resistance, ozone resistance, weathering resistance, non-corrosive, and has Physiological inertness, non-toxic and tasteless, low linear shrinkage rate, easy to operate and so on.
Silicone rubber has good biocompatibility, no irritation to human tissue, no toxicity, no allergic reaction, and very little body rejection; it has good physical and chemical properties, and can maintain its original properties during contact with body fluids and tissues. Elasticity and softness, is not degraded, is a fairly stable inert substance.