The main characteristics of polyurethane pipes are: proper combination of four basic variables: molecular mass, molecular weight distribution, additives and density, different catalysts can produce polymers with different properties, and polyurethane pipes with different uses can be produced with balanced performance.
Different pe pipes have different purposes:
The main features of pe gas pipeline: reliable connection, using electric hot-melt connection, the strength of the joint is higher than that of the pipeline itself. It has impact resistance at low temperature, while PE has low embrittlement at low temperature, high impact resistance itself, and will not break the tube; PE tube is relatively anti-aging and has a long service life. They can be used outdoors for up to long-term durability according to standards and will not be damaged by ultraviolet radiation; they are lighter in weight compared with steel pipes, galvanized pipes and concrete pipes, easy to install and transport, do not require more manpower and equipment, and reduce project costs installation cost.
The characteristics of pe water supply pipes: good hygienic performance, non-toxic pe, no heavy metal additives, no bacteria, no scaling, can quickly deal with secondary pollution of water diversion, more in line with national water standards; smooth inner wall, low friction coefficient; PE pipes have good flexibility, strong impact resistance, and strong earthquake resistance.
Pe pipes are widely used in my country's construction industry, mainly for urban gas supply, urban water supply and farmland irrigation. Such as building drainage, underground drainage pipes, gas pipes, agricultural pipes, industrial pipes, etc.
