The following is the introduction of silicone rubber and heating film manufacturers. What is silicone?
Electric heating sheet silicic acid gel, alias: Silica gel is a highly active adsorption material, which is an amorphous substance. Its chemical molecular formula is mSiO2 · nH2O; it does not react with any substances except hydrofluoric acid and strong alkali, and is insoluble Water and any solvents, non-toxic and tasteless, chemically stable. Various types of silica gel have different microporous structures due to their different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many other similar materials that are difficult to replace: high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength.
The main component of silica gel is silicon dioxide, which is chemically stable and does not burn. Silica gel is an amorphous silicon dioxide. The dust content in the workshop should be controlled to be not more than 10 mg / m3. Exhaust air should be strengthened. Wear a mask during operation.
Silica gel has a strong adsorption capacity and can have a drying effect on human skin. Therefore, wear work clothes when handling. If the silicone gets into your eyes, rinse them with plenty of water and consult a doctor as soon as possible.
Since blue silica gel contains a small amount of cobalt chloride, it is potentially toxic. Avoid contact with food and inhalation. If a poisoning event occurs, you should seek medical treatment immediately.
The silica gel absorbs water vapor or other organic substances in the medium during use, the adsorption capacity decreases, and it can be reused after regeneration.
According to the size of its pore size, silica gel is divided into: large-pore silica gel, coarse-pore silica gel, B-type silica gel, fine-pore silica gel, etc.
The above is the relevant content introduced by the silicone rubber heating sheet manufacturer, and I hope it will be helpful to everyone.