discount 70% in 2018-10-17 to 2018-10-19
price: USD$ 46.76
freight :USD$7.00,(Postal parcel)
Search Similar or mail to saler or send message to saler
The specific characteristics of multiple seal:
Cold tolerance:The ordinary rubber brittle point of -20 to -30 DEG C, and silicon rubber in the -60 to -70 DEG C still has good elasticity, some special silicone rubber formulations which can withstand extremely low temperature.
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, its physical properties are particularly stable. And for a long time in the ultraviolet and other weather conditions, its physical properties are only a small change, is especially suitable for outdoor use of sealing material.
Electrical properties:Silicone rubber with high resistivity and temperature in comparison with low frequency range and the resistance remained stable. At the same time, silicone rubber has good resistance to high voltage corona discharge and arc discharge.
Conductivity:When the addition of conductive filler (carbon black), silicone rubber is conductive, such as keyboard conductive contact points and the heating element components, antistatic components, high voltage cable for shielding, medical conductive film.
Thermal conductivity:When adding some conductive filler, silicone rubber has thermal conductivity, such as heat sink, heat sealing pad, copier, fax machine thermal roll etc..
Radiation resistance:Containing phenyl silicone rubber radiation resistance is greatly improved, such as cables, connectors and other electrical insulation in nuclear power plant.