Why food grade silicone smells

Food grade silica gel is A two-component environmental protection silica gel inside the molding, composed of A component and B component of two components, the ratio is 1:1 ratio, also known as RTV-2 RTV-2 silicone raw material, food grade liquid silica gel is also known as platinum silica gel, can also be called AB glue.
The main use of food grade silica gel is to make food silica gel mold, food silica gel mold is mainly used to produce food cake mold, chocolate mold, cookie mold and so on. The food mold produced by environmental protection food grade silica gel is environmentally friendly, non-toxic, odorless and high temperature resistant. Adding molded food grade liquid silicone is approved by FDA food grade certification, which can not only ensure that it will not react with human skin in the long term, but also in the case of curing, it does not matter to bite into the mouth.
Food grade silica gel can also be used to make simulation human model, simulation of silica gel mask head cover and adult products silica gel products, because of its application in the human body is also called human silica gel, no harm to the human body. Environmental protection food grade human silicone can be used to make silicone simulation mask head cover, long-term wear on the real face, will not cause skin maladaptation. Human silicone can also be used to make adult products, contact with the human body will also cause adverse reactions.
So some manufacturers of food grade silica gel taste is what? What are the main reasons for the taste of food-grade silicone? The food grade silica gel is produced from the material extracted from the cracked material or waste glue recycling material, which will have a taste. Mainly because the cracking material or recycling material can not meet the requirements of environmental protection, non-toxic and tasteless, so there will be flavor volatilization, this kind of poor quality silica gel raw material can not be used to produce food silicone mold.