Polydimethylsiloxane is a kind of polymer organosilicon compound, which is often called organosilicon. It is optically transparent and, in general, is considered inert, non-toxic and non-flammable.

Polydimethylsiloxane is the most widely used silicon-based organic polymer material, which is used in microfluidic systems, caulking agents, lubricants and contact lenses in biological micro-electro-mechanical applications.

The main purpose

Commonly used as high grade lubricating oil, shock oil, insulating oil, defoaming agent, mold release agent, polishing agent and vacuum diffusion pump oil.

Among all kinds of silicone oil, methyl silicone oil is the most widely used, is the most important variety of silicone oil, followed by methyl phenyl silicone oil.

In addition, there are ethyl silicone oil, methyl phenyl silicone oil, nitrile silicone oil and so on. Various functional silicone oil and modified silicone oil are mainly used for special purposes.