Silicone Roller Features

1. Excellent high and low temperature resistance, working temperature range -100 to 350 degrees. Excellent resistance to ozone aging, oxygen aging, light aging and weathering. The performance of the silicone roller in the free state for several years has not changed, so it is convenient to use the silicone roller in many industries.

2, excellent electrical insulation properties, the electrical insulation properties of silicone roller changes little when the moisture, frequency changes or temperature rise, the silica formed after combustion is still an insulator, so in some environments requiring insulation, silica gel The roller is also used more frequently. In addition, the silica gel has a small carbon atom in the molecular structure and does not use carbon black as a filler, so that it is less likely to be scorched during arc discharge, and thus it is very reliable for use in high pressure applications. Its corona resistance and arc resistance are extremely good, the corona life is 1000 times that of polytetrachloroethylene, and the arc life is 20 times that of fluororubber.

3. The silicone roller has special surface properties and physiological inertness. The surface energy of the silicone roller is lower than that of most organic materials. Therefore, it has low hygroscopicity and is immersed in water for a long time. Its water absorption is only 1%, the physical and mechanical properties are reduced, and the mildew resistance is good. Therefore, silica gel is also used for underwater operations or humid environments. In addition, the silicone roller does not stick to many materials and can act as an insulator.

4, silicone rubber tasteless and non-toxic has no adverse effects on the human body, the body reacts slightly, with excellent physiological inertia and physiological aging.

5, high gas permeability, silicone roller and other polymer materials have superior gas permeability, the transmittance in the air at room temperature is 30-40 times that of natural rubber, in addition, the silicone roller also has a gas The selectivity is different for the gas permeability of different gases.