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Silicone Properties
Jun 29, 2017

1. Temperature characteristics

Silicone not only can withstand high temperature, but also low temperature, can be used in a wide range of temperature. Both chemical properties and physical mechanical properties are small as temperature changes.

2. Weather resistance

Silicone has better thermal stability and resistance to irradiation and weathering than other polymer materials. The life of silicone in the natural environment can be up to dozens of years.

3. Electrical Insulating Properties

Silicone products have good electrical insulation properties, the dielectric loss, voltage resistance, arc resistance, corona Resistance, volume resistivity and surface resistance coefficient are among the top in the insulation materials, and their electrical properties by the temperature and frequency of the impact is very small. Therefore, they are a stable electrical insulating material, widely used in electronics and electrical industry. Besides having excellent heat resistance, organic silicon has excellent water repellency, which is the guarantee of high reliability for the use of electrical equipment in wet condition.

4. Physiological inertia

Polysiloxane compounds are one of the most active compounds known to be inactive. They are very resistant to biological aging, no rejection with animal body, and have better anticoagulant performance.

5. Low surface tension and low surface energy

The main chain of organic silicon is very supple, its intermolecular force is much weaker than that of hydrocarbons, therefore, the viscosity of hydrocarbons is lower than that of the same molecular weight, the surface tension is weak, the surface can be small, and the film-forming ability is strong. This low surface tension and low surface energy is the main reason for its many applications: hydrophobic, defoaming, foam stability, viscosity, lubrication, glazing and other excellent performance.

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