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A detailed characteristics of the silicone tube
Silicone tube of the general characteristics of heat resistance, cold resistance, weather resistance, electrical properties, electrical conductivity, thermal conductivity, anti radiation resistance, flame resistance, permeability and so on, the following these characteristics do a detailed specific.
Heat resistance: silicone rubber has a much better heat resistance than ordinary rubber, and can be used for almost always under 150 degrees and no performance change; it can be used continuously for 200 times under 10000 degrees; it can also be used for a period of time under 350 degrees. Widely used in the occasion of the request of heat resistance: hot water bottle sealing ring pressure cooker heat handle
Cold resistance: ordinary rubber is -20 degrees ~-30 degrees, that is, silicone rubber in the degree of ~-70 degrees -60 still has a good elasticity, some special formula of silicone rubber can also bear a very low temperature. Low temperature sealing ring
Weather resistance: effect of ozone generated in corona discharge of the ordinary rubber and silicone rubber under rapid degradation, is not affected by ozone effect. And for a long time in the ultraviolet and other climate conditions, its physical properties are only minor changes. Sealing materials for outdoor use
Electrical properties: silicone rubber with high resistivity and temperature and frequency in a wide range of resistance remained stable. At the same time, silicone rubber has good resistance to high voltage corona discharge and arc discharge. High voltage insulator, TV set high pressure cap, electric component
Conductivity: when adding conductive fillers (such as carbon black), silicone rubber has conductive keyboard conductive contact point, part of the electric heating element, antistatic components, high voltage cable with shielding, medical physiotherapy conductive film
Thermal conductivity: when the addition of certain thermal fillers, silicone rubber will have a thermal conductive heat sink, heat conduction sealing pad, a copy machine, fax machine heat conduction roller
Radiation resistance: the radiation resistance of silicone rubber containing phenyl is greatly enhanced by electrical insulation cable, connector for nuclear power plant, etc.
Flame retardant: silicone rubber itself combustible, but the addition of a small amount of flame retardant, it will have the flame retardant and self extinguishing, and because the silicone rubber does not contain organic halide, and thus the combustion is not smoke or release gas, all kinds of fire prevention.
Air permeability: silicone rubber film than ordinary rubber and plastic film has better air permeability. The other characteristic is that it has a strong selectivity for different air permeability, which can be used for gas exchange membrane medical supplies, artificial organs, etc.
In short, there are some special silicone tube is also resistant to oil, here is a list of which is more common characteristics. I hope that we can help you in choosing a silicone tube.
This paper is from Shenzhen,, id=543?
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