Silica gel products is now beyond count, kitchen, used car, appliances and so on, using silica gel products everywhere, but, we also want to polish your eyes carefully choose o.
The raw materials for silicone products and some black factory made some is not the result of environmental testing, the long-term use of the harm is great, but you also do not worry too much, everyone at the time of purchase to look for the brand, there is a non environmentally friendly silicone products opened the package can smell a very strong pungent smell, environmental protection silica gel is non-toxic tasteless, some products still smells like faint fragrance; another is the silica gel products non green feels rough, it is because its surface is not a layer of oil like substance, environmental protection silicone products it is not affected by the outside force and deformation, and a differential approach is when you use lighter to silica gel with fire, see the smoke and ash after burning is white, you buy is environmental protection silicone products.