Have ordinary plastic pipe weight is not kind, very good corrosion resistance, will not condense dirt, use a long time and a little, but also have the following main features:
First, there is no toxicity, safety and health. South tube of raw material molecules only carbon and hydrogen elements, there is no other damage health of toxic elements, health and stability, not only can use in hot and cold water pipes, also can use in the drinking water system.
Second heat insulation performance is good energy saving. The South Asia PVC tube heat transfer coefficient of 0.21w/mk, only the steel tube 1/200.