KEYVAN PLAST COMPANY was established in SEPEHRABAD industrial zone in vicinity of SHAREZA-ESFAHAN in 1981.Having obtained the exploitation permit from the industires and Mining Organization KEYVAN PLAST Company started  manufacturing industrial plastic ware and plastic bags. Drawing on its managerial expriences and expertise of its technical team , KEYVAN PLAST Company started manufacturing rope-making machines for the first time in iran in 1989 and began producing polyethylene  ropes.Applying state-of-the-art machinery , KEYVAN PLAST Company started manufacturing polyethylene pipes in diverse sizes in 2006 in compliance with German standard DIN 8047 and that of iranian standard 14427.having obtained permission from iranian standard Organization and applied the cutting -edge technology and with reliance on the expertise of its staff and using modern laboratory equipment KEYVAN PLAST Company mass-produces high quality product which compete with those of international ones.it is noteworthy that the polyethylene pipes producted by this company which have been approved by the water and soil department of the ministry of agricultural jihad carry a 10-year guarantee.
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Pipe thickness table
Quality Control
in KEYVAN PLAST Company quality control is in accord with irans’s national standard.during the whole production process the products are controlled in terms of quality assurance .Consequently a production tracking card will be supplied by witch the producer &specifications of the product can be identified .afterwards they will be stored in the warehouse.
Having earned the standard certificate ISO/IEC 17025:2005 the laboratory of this company conducts tests on raw materials and products in consistency with the national as well as those of up-to-date international standards.the test results are registered and field for future reference.the testes are as follows:

Determiningof the melt mass-flow rate -MFR

Determining density

Determining the percentage of carbon black content

Hydrostatic pressure

Determining the percentage of longitudinal reversion

Determining of Oxidation induction Time -OIT

Tensile strength at break -Tensile

Determining the grade of carbon black distribution


Determining of dimensions and tolerances

No .12 , 3rd st., Sepehrabad Industrial Zone, Shahreza,Iran
Post Box : 86145-188

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