* No influence with fiber optic conductivity;
* Protecting the splicing points and strengthening mechanical intensity;
* Easy to operate; Reduce the risk to injure optical fiber;
* Transparent sleeve, convenient to confirm the splicing points;
* Shrinking fast, high efficient for optical cable construction;
* Working with high temperature; It is widely used;
* Sealed frame to resist high temperature and humidity;
* Working Temperature: From -55 Celsius degree to100 Celsius degree;
* Lowest Shrinking Temperature120 Celsius degree.