Silicone rubber than ordinary rubber with heat resistance is strong, can be used almost always under 150 ℃ and no performance change; Can be continuous use under 200 ℃, 10000 hours.

cold resistance

- 20 ℃ for the general rubber, silicone rubber is in 60 ℃ still has good elasticity, and some special recipes silicone rubber can also withstand low temperatures.

Weather resistance

Ordinary rubber ozone generated by corona discharge, rapidly, and silicone rubber is not affected by ozone. And for a long time under the condition of ultraviolet radiation and other climate, and only small changes of its physical properties.

Electrical properties

Silicone rubber with high resistivity, and in a wide temperature and frequency range of the resistance remains stable. Silicone rubber for high voltage corona discharge and arc discharge at the same time has the very good resistance.

Conductivity

When join the conductive filler (such as carbon black), silicone rubber has the keyboard electric conductive contact.

Thermal Conductivity

When add some thermal conductive filler, silicone rubber with a thermal conductivity.