1, High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius.

2,Heat insulation and Saving Energy: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe.Non-toxic: no heavy metal additives would not be covered with dirty or contaminated by bacterium.3, Corrosion Resistant: resist chemical matters or electron chemical corrosion.4, Lower Installation Costs: light weight and good hot-melt performance can reduce installation costs by as much as 50% over metal piping system.5, Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes.6, Long Life: more than 50 years under normal conditions.7, Recycled and Environment-friendly.