We all know that silicone is divided into many types, including one type of gas-phase silicone, also known as gas-phase silicone; It is often mentioned that many people compare gas-phase silicone with precipitated silicone, but their performance is completely different. So let's talk about the performance of gas-phase silicone.

1. The appearance of gas-phase silicone is mostly semi transparent, while high-quality gas-phase silicone is transparent; Looks shiny;
2. Gas phase silicone can withstand high temperatures, with temperatures ranging from 200 to 300 degrees Celsius;
3. The vulcanization time of gas-phase silicone is fast, with extremely low odor, and the released substances during the vulcanization process are harmless to the human body;
4. No matter how you pull it, gas-phase silicone will not turn white. Compared to precipitated silicone, precipitated silicone cannot be pulled for a long time and will also turn white. However, gas-phase silicone is better at this point, and better gas-phase silicone can be pulled up to over 700%;
5. Gas phase silicone also has several electrical insulation properties, as well as excellent heat resistance, ozone resistance, and chemical erosion resistance;
6. Vapor phase silicone has a stronger tensile strength, tear strength, and elongation compared to precipitated silicone.

In fact, the only drawback of gas-phase silica gel is that it is more expensive than precipitated silica gel; Moreover, the production of gas-phase silica gel uses silicon tetrachloride and silica obtained from air combustion, with a fineness of over 1000 mesh. The production of precipitated silica gel uses sodium silicate added with sulfuric acid to precipitate silica, with a fineness of only 300-400 mesh. So now many people choose gas-phase silicone because it has a wide range of applications and can be used to make many model products and industrial supporting products, such as various medical grade silicone tubes, bottle straws, silicone strips, pacifiers, silicone tableware, O-rings, gaskets, etc.

Regarding silicone rubber, please check the details:
https://www.htvsilicone.com/product-high-tear-strength-fumed-type-silicone-rubber-.html