What are silica gel bags and why are they in your purchases?
If you are a frequent shopper, then you may have noticed that your new sneakers and electronic devices come with the iconic silica gel bags. Before throwing them away, you should ask yourself, what are they and why are they in your purchases? Here we give you the explanation.
What are silica gel bags for?
The main function of silica gel is the 'preservation' of products, being porous silicon dioxide itself for the absorption of vaporous gases. It has been demonstrated that these granulated bags can remove up to 40% of accumulated humidity in certain places.
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Due to its great usefulness, silica gel bags are ideal for storing with metallic materials to prevent rust corrosion. Additionally, they are non-toxic, non-flammable, and chemically non-reactive. However, it is warned about their toxicity when ingested.
Silica gel bags and their uses
If you have several silica gel bags at home, you may wonder how many uses they can have and if they last a lifetime. To reactivate old gels, simply follow this step: place the silica gel bags on a tray and heat them to 100°C in an oven.
It should be noted that they must be kept in their container completely sealed for their function to be fully effective. Among their multiple uses, they protect papers and documents, prevent the appearance of bad odors, and eliminate moisture from cabinets, drawers, footwear, and stored garments, among other products.
So, we invite you to use and preserve the silica gel bags you find in new product packages, to give more longevity and prevent the deterioration of your valuable products, as well as protect your health from the problems caused by humidity.