Peak PVC-U drainage pipes are hygienic PVC resin as raw material,have better physical and chemical properties.It is smooth wall,small frictional resistance than conventional drainage material,and therefore a smaller cross pipe installation slope,the building can be improved At the same time ceiling height,PVC drain pipe lighter,one-fifth of cast iron pipe,easy to transport and operate;.using adhesive connections,easy installation and maintenance;low price compared with conventional drainage pipe,greatly reduce the construction cost;resistance strong corrosion,used in construction and sewage and waste

rainwater piping systems generally.

PVC-U drainage pipes Advantages:

1.The pipe surface hardness and excellent tensile strength,high safety factor pipeline.

2.aging resistance,normal life of up to 50 years.

3.The pipeline of inorganic acids,alkalis,salts excellent corrosion resistance,suitable for industrial and sewage discharge conveyor.

4.The pipe friction coefficient is small,the water smooth,easy to plug,less maintenance work.

5.The high oxygen index material,self-extinguishing.

6.pipeline linear expansion coefficient as small as 0.07mm/℃,little affected by temperature deformation.Small heat conductivity and elastic modulus,excellent as compared with cast iron pipes anti-freeze properties.

7.pipe,pipe fittings can be connected to the bonding,the construction method is simple,easy to install,high efficiency.