1. Product profile
The water-proof cap its inner layer is special hot melt rubber, Outer layer is modified radiation crossing linking polyethylene parent metal.
2. Function characteristic
It is a whole, hot harvest shape. This product is characterized by chemical medium corrosion resistance and long aging resistance time, being strong to glue the relay, install simple and easy to operate and so on
3. Apply range

It is suitable for passing through the sea floor, the end heads of the warm-keeping pipelines of different types of the rivers are waterproof and protect.