The function of polydimethylsiloxane is to act as a lubricant or surface treatment agent. Polydimethylsiloxane (PDMS) is an organic silicon compound with various applications and effects. It has good lubricity and can be used as a lubricant to reduce friction and wear. It is commonly used for lubrication of industrial equipment, mechanical components, bearings, rubber products, etc. It can be coated on the surface of an object to form a thin film, making it waterproof, oil resistant, dustproof, and anti adhesive. Therefore, it is commonly used for surface treatment in fields such as cosmetics, automobiles, and building materials.
Polydimethylsiloxane has excellent insulation performance and resistance to high and low temperatures, making it a buffer for materials such as electronic devices and cables, providing protection and insulation effects. Polydimethylsiloxane can serve as a softening agent for polymers, increasing their softness and plasticity. It is widely used in products such as plastic, rubber, and glue.

Precautions for using polydimethylsiloxane
1. Read product instructions: Before using polydimethylsiloxane products, be sure to carefully read the product instructions and usage methods. Understand the characteristics, scope of application, and precautions of the product to ensure correct and safe use.
2. Personal protective measures: When handling polydimethylsiloxane, appropriate personal protective measures should be taken, such as wearing gloves, goggles, and protective clothing, to prevent contact and inhalation. Avoid prolonged exposure to polydimethylsiloxane and avoid contact with eyes and skin.
3. Ventilation environment: When handling polydimethylsiloxane, it should be carried out in a well ventilated area to ensure that the concentration in the air is below the safety limit. If used in a closed environment, consideration should be given to using exhaust equipment or other ventilation measures to maintain fresh air.
4. Avoid mixed use: Polydimethylsiloxane may sometimes react with other chemicals, resulting in unpredictable results. Therefore, before using polydimethylsiloxane, it is necessary to avoid mixing it with other chemicals to avoid safety issues or the generation of harmful substances.