Feature of PP production

The polypropylene pipeline system for water drainage has the excellent advantages of lightweight, innocuous, anticorrosion, long lifespan, high concussion resistant, etc.

The characters of polypropylene super silencing drainage pipe:

Superior silencing performance:

Modulating the density and microstructure of the pipe, and absorbing and preventing output of the sound wave according to add special raw material that excelled than cast iron and other kinds of UPVC pipe for water drainage.

Strong chemical anticorrosion:

The acid-resistant can reach PH2 and alkali-resistant can reach PH12 of the inner layer of pipe. Chemical liquid from PH2 to PH12 is feasible for outputting through the PP pipe.

Excellent high temperature resistance:

Polypropylene resins of silencing drainage pipes have higher Vicat softening point which is greater than 140℃ while can be boiled; Core of polypropylene after modification has higher melting point and its Vicat softening point is above 150℃, in which is greater than PVC (about 80℃); therefore, polypropylene silencing drainage pipes can convey hot water whose temperature up to 95℃ while PVC drainage pipes cannot transport water which is less than 40℃.

Good resistance to impact strength:

Rigid outer layer can protect middle layer while also gives the pipes good resistance to tensile strength. Polypropylene itself has excellent elastic property: it cannot easily be able to have any cracks when it bears with greater impact force, in another words, the pipes cannot appear with cleavage when they are being distorted.