Can food grade silica gel decompose?
Source: | Author:ZINCA | Published time: 28 days ago | 23 Views | Share:

     We use food grade silicone rolling over or use to be sticky, yellow after their number, is eager to dispose of it, although the food grade silica gel is the level of environmental protection material, some customers just want to bury it in the ground or throw the waste plant without, but it is not with the passing of time and thus the natural degradation, it will be some damage to the natural environment, Because it is a very stable material, in addition to the strong alkali, hydrofluoric acid does not react with any material, insoluble in water and any solvent, non-toxic tasteless, stable chemical properties, the service life of the natural environment can be up to several decades, so we will often junk food grade silica gel through professional recycling again after processing.


     To deal with food-grade silica gel, we should find a professional recycling manufacturer, because it must go through a strict and complex process to be processed before it can be explained.Some people may ask, if I will it in a strong acid and alkali environment natural explanation will be how, the answer is because food grade silica gel has the characteristics of strong alkali and acid resistance, at least need to experience more than ten years to slowly degrade, stable food grade silica gel will take longer. 


     When the molecular structure of food-grade silica gel is destroyed by layers of complex processes, the decomposed food-grade silica gel returns to its original molecular structure -- silicon dioxide. At this time, food-grade silica gel reactivates its vitality. Then where is the food-grade silica gel re-decomposed?


     1, is applied to the lubricant, because of its strong molecular structure, almost no chemical reaction with strong acid, strong alkali outside the chemical elements, is usually added with dyes, oil, textiles to go.


     2. Doped in the new liquid silica gel, some manufacturers in order to reduce production costs, the decomposed food-grade silica gel will be made into liquid silica gel again, and shoveled.


     Other uses.It can also be used for high temperature bath and heat carrier, heat exchange system of precision instruments, for dry copier printing prevention agent and manufacture of various glazing agent.Adding this product to cosmetics can improve skin care and moisturizing effect.