Because silicone products are more environmentally friendly than plastic products, they are becoming more and more common in our daily life, and their applications are also extremely extensive.

    ButSilica gel is divided into food-grade silica gel and ordinary silica gel. It goes without saying that food-grade silica gel is used in food-contact products, such as: maternal and child products, daily Supplies, kitchenware, etc., while ordinary silica gel is mainly used in machinery, electronics, automobiles and other industrial fields. The following will give you a detailed analysis of food-grade silica gel and general .

    The difference between silicone rubber:

Food-grade silica gel is an inorganic polymer silica gel material made of polycondensation of silicic acid. It is non-toxic, tasteless, stable in performance and has no harm to the human body. Ordinary silicone product.

    The product is made of silicon oxide as a synthetic material, and by-products of decomposition will be produced during the synthesis process. If the product is at high temperature, ordinary silica gel products will easily volatilize.

    Hazardous substances.

1. Ordinary silicone products will have a whitening phenomenon when stretched, and the tearing effect is obvious, while food-grade silicone has no whitening (whitening) phenomenon.

2. This identification method is easier to understand, that is, smell it with the nose. If it stretches and turns white and has a pungent smell, it can be judged as ordinary silicone.

    Do you understand all the above?