Shelf life and service life of cold shrinkable cable accessories

In addition, if the storage is not proper, such as long-term in the temperature change larger and faster place, long-term close to the heat source, long-term high temperature exposure and so on, will greatly affect the warranty period of cold shrinkable cable accessories. And when the weather is cold, such as the cold area of Russia, because the temperature is too low, the low temperature brittleness of silicone rubber will be obvious, will also greatly affect the shrinkage performance of the cold shrinkage cable head, even unavailable, after installation may also occur brittle crack. This is also the reason why the use of Cold shrinkable cable accessories can not be widely promoted in such cold regions as Russia.