PE laboratory


Hafez Plastic Laboratory for testing PE pipes and fittings is the Iranian  lab professionally engaging in testing and studying the performance of plastic pipes and fittings.Now it has been equipped by the most advanced testing system with most expericeced engineers so as to become one of the largest systematical lab studying on the testing and evaluation of the PE pipe in Iran.

  Various kinds of standards such as ISO,EN,DIN,ASTM,IRIRI,INSO,manufacture standards,etc.,can be followed in this lab.All kinds of the tests of PE pipes,such as hydrostacic pressure tests, burst strength tests,Tensile properties ,etc.,can be carried out in this lab.

Hafez plastic laboratory attain ISO/IEC 17025 accreditation PE pipes and fittings, against a scope that is comprised of our own criteria and standards.  Laboratories use ISO/IEC 17025 to implement a quality system aimed at improving their ability to consistently produce valid results and provide assurance to customers that test data are

accurate and reliable.


Testing Item:
General testing item for pipe and materials of pipe
Melt flow rate
Thermal stability(Oxidation inducement time)
Volatile content at extrusion
Water content
Carbon black content
Carbon black dispersion
Pigment dispersion
Appeatance & Dimension
Hydrostatic strength
Burst test
Tensile strength and break elongation
Longitudinal reversion