The reliability and service life of a pipeline depend largely on the quality of the original polyethylene. The Pipe-Plast plant in the Almaty region uses exclusively 100% virgin PE 100 pipe-grade material from leading international and domestic petrochemical producers. We categorically avoid recycled granules and cheap additives — which is what lets us guarantee failure-free service of our water and gas pipes for 50 years and more.
For pressure pipes for water and gas supply we use strictly vetted granulate grades that have passed international and national certification.
PJSC SIBUR Holding
RussiaGazprom Neftekhim Salavat
RussiaJam Petrochemical Company
IranVirgin granulate gives predictable behaviour at every stage — from welding the joints to half a century of service in the ground.
ГОСТ 18599-2001, СТ РК ГОСТ Р 50838-2011, СТ РК ISO 4427-2014 and СТ РК ISO 4437-2014. Every grade we use is certified for contact with drinking water — releasing no harmful substances and changing neither taste nor smell — and approved for gas supply systems.
The stable melt flow rate (MFR) of virgin granulate guarantees even heating and a strong joint in both butt fusion and electrofusion welding.
Thanks to the quality of the polymer matrix, our pipes take ground movement, seismic activity and water freezing inside the system without rupture.
Virgin PE 100 polyethylene retains its strength characteristics for half a century, preventing failures and operating costs.
Control runs in three stages — from accepting the granulate to testing the finished pipe.
Every incoming batch of granulate is checked against the producer's quality passport.
Automated control of temperature and pressure during production rules out degradation of the polymer.
Finished pipes go through laboratory checks for resistance to internal hydrostatic pressure, elongation at break and geometric wall accuracy (SDR).
Below are documents from the granulate producers: technical data sheets for the grades we run on, and the quality passport for a delivered batch. Click a document to open and download it.
The full set of permits for finished products is in the Certificates section on the About page. View all certificates
We provide quality passports and certificates of conformity for every batch of product. A plant manager replies — no intermediaries.