Application:

Polypropylene pipes and fittings (without light transmittance)

Specification:

In masterbatch series W.PP.1030, Titanium Dioxide TiO2 is used as pigment.

In order to increase the masterbatch coloring and stabilize it for UV protection, a specific titanium dioxide for plastic grade has been used. TiO2  particle surfaces have been treated by special chemicals to avoid any undesired influence on the final product properties. Moreover, thermal stabilizers have been added to avoid thermal degradation of polypropylene during compounding and pipe manufacturing processes. It is used high impact polypropylene as base of masterbatch to increase the impact strength of end product (pipe and fittings).  

Storage Conditions:

Masterbatch bags should be stored far from sunlight and humidity. As titanium absorbs humidity, using a drier is recommended in areas with high humidity in order to preserve the pipe and fittings qualities.

To download the specification click here.